Group 1 - Turkish President Erdogan proposed a summit involving leaders from Russia, Ukraine, and the United States to seek a peaceful resolution to the Russia-Ukraine conflict [1][10] - The second round of direct negotiations between Russian and Ukrainian delegations took place in Istanbul, with Erdogan stating that significant progress was made [1][6] - The negotiations resulted in an agreement for the exchange of 1,000 prisoners of war, although no consensus was reached on a ceasefire [1][6][7] Group 2 - Ukrainian President Zelensky emphasized that the special operation "Web" was independently conducted by Ukraine without assistance from partners, targeting Russian military objectives [2][3] - The Ukrainian Security Service reported the destruction of at least 13 Russian military aircraft during a special operation on June 1, with a focus on strategic bomber bases in Siberia [5][6] - The Russian Defense Ministry confirmed that Ukrainian drone attacks targeted several military airports, resulting in fires but no casualties reported [5][6] Group 3 - The Russian delegation leader, Mezhinskiy, announced plans to unilaterally transfer 6,000 deceased soldiers' remains to Ukraine next week, with a commitment to establish a medical committee for the exchange of severely injured soldiers [6][7] - The Russian memorandum presented to Ukraine includes three chapters proposing two ceasefire options and 31 specific terms, with discussions on a potential meeting between Zelensky and Putin scheduled for late June [9][10]

Core Viewpoint - Turkish President Erdogan proposed a summit involving leaders from Russia, Ukraine, and the United States to achieve a peaceful resolution to the Russia-Ukraine conflict, expressing a desire for direct meetings between Putin and Zelensky in Turkey [1] Group 1 - Erdogan stated that the second round of direct negotiations held in Istanbul resulted in "significant achievements" [1] - The number of prisoners of war to be exchanged between Russia and Ukraine exceeds 1,000 [1] - Both sides will also exchange the remains of fallen soldiers, with a notably large number of remains to be exchanged [1]

Core Viewpoint - Turkish President Erdogan proposed a summit involving leaders from Russia, Ukraine, and the United States to peacefully resolve the Russia-Ukraine conflict [1] Group 1 - Erdogan expressed his "greatest wish" for a meeting between Russian President Putin and Ukrainian President Zelensky in Istanbul or Ankara [1] - The Turkish President also suggested the inclusion of former U.S. President Trump in the proposed summit [1]

Core Points - The second round of direct negotiations between Russian and Ukrainian delegations took place in Istanbul, focusing on a peaceful resolution to the conflict [1] - Both sides agreed to a temporary ceasefire of two to three days to exchange the bodies of fallen soldiers, with Russia set to unilaterally transfer 6,000 bodies next week [1] - A medical committee will be established for the regular exchange of severely injured soldiers, following a "one-for-one" principle [1] - The parties agreed to exchange all severely ill prisoners of war and those under 25 years old, with at least 1,000 individuals to be exchanged [1] - Ukraine's defense minister stated that humanitarian issues were addressed, including the exchange of injured soldiers and the bodies of the deceased [1] - Russia submitted a ceasefire memorandum to Ukraine, which will take a week to review and coordinate further actions [1] - Ukraine proposed to hold the next round of negotiations by the end of the month [2] - Previous negotiations on May 16 resulted in an agreement to exchange 1,000 prisoners of war, but no consensus was reached on ceasefire terms [2]

Core Points - Ukraine proposed a 30-day unconditional ceasefire during the second round of direct negotiations with Russia [1] Group 1 - The second round of negotiations took place in Istanbul, Turkey, on June 2 [1] - The Ukrainian delegation was led by Defense Minister Oleksii Reznikov [1] - The proposal aims to establish a ceasefire across air, sea, and land [1]

Core Viewpoint - The second round of direct negotiations between Russian and Ukrainian delegations commenced in Istanbul, Turkey, focusing on a peaceful resolution to the ongoing conflict [1] Group 1 - The Russian delegation, led by presidential assistant Medinsky, provided a unified statement regarding the negotiation outcomes [1] - Russia submitted a peace memorandum to Ukraine, outlining proposals for achieving a genuine ceasefire [1] - Ukraine has decided to study the Russian memorandum before providing a response [1]

据央视新闻6月2日消息，俄罗斯国防部通报称，自当地时间6月1日20时10分至2日2时期间，俄军防空系统在库尔斯克州、别尔哥罗德州、利佩茨克州、沃罗 涅日州、布良斯克州、梁赞州、奥廖尔州、坦波夫州和克里米亚地区上空共击落162架乌克兰无人机。其中在库尔斯克州上空击落57架。 图片来源：视频截图 俄乌第二轮谈判将于6月2日举行。根据土耳其外交部在1日晚间发布消息，本次会谈将于当地时间2日13时在伊斯坦布尔的契拉昂宫举行。截至目前，俄乌双 方均就这次谈判各自的立场和方向做出了一定说明。但就在本次俄乌会谈前夕，多起"黑天鹅"事件却接连发生。 俄通报乌克兰无人机袭击损失 据央视新闻报道，俄罗斯国防部6月1日发布消息称，乌克兰当天使用无人机对俄多个州的机场发动了恐怖袭击。袭击造成伊尔库茨克州和摩尔曼斯克州数架 飞机起火，袭击没有造成人员伤亡，若干名恐袭参与者被逮捕。俄罗斯伊尔库茨克州州长表示，该州一军事基地当天遭到无人机袭击，这是俄西伯利亚地区 军事基地首次遭到无人机袭击。科布泽夫说，无人机从一辆卡车上发出，目前卡车已被查封。 此前，乌克兰总统泽连斯基6月1日称，此次行动筹备了一年半之久。在行动中，乌方出动117架无人机 ...

Group 1 - Two bridge collapses occurred in regions bordering Russia and Ukraine, resulting in 7 deaths and dozens of injuries, with Russian officials accusing intentional bombing [1] - The first collapse happened in Bryansk region, causing a train derailment, while the second occurred in Kursk region as a freight train was passing [1] - The Russian Investigative Committee linked both incidents, stating that both bridges were "blown up" [2] Group 2 - Initial reports from Moscow Railway Bureau suggested "illegal interference" caused the Bryansk collapse, but this information was later deleted [3] - Local governors described the Bryansk explosion as "inhumane terror against civilians," but did not directly blame Ukraine for the attacks [3][4] - Ukraine's military intelligence reported an explosion that derailed a Russian military train in occupied Zaporizhzhia, but did not claim responsibility [4]

Core Viewpoint - The Hungarian Prime Minister Viktor Orbán stated that it is difficult for Russia and Ukraine to reach an agreement on a ceasefire, as both sides believe time is on their side [1] Summary by Relevant Sections - **Diplomatic Efforts** - Orbán revealed previously undisclosed information about his mediation efforts in the Russia-Ukraine conflict during an interview [1] - He visited Ukraine in early July 2024 as part of a "peace mission" and urged President Zelensky to consider the consequences of delaying a ceasefire [1] - **Stance of Ukraine** - President Zelensky expressed that time is advantageous for Ukraine, believing that the country will ultimately achieve military victory [1] - **Stance of Russia** - Russia has also indicated that time is on its side, complicating the prospects for a ceasefire agreement [1]

Conflict Situation - Ukrainian military claims to have attacked multiple Russian military airports [4] - For the first time, a military base in Siberia, Russia, was attacked [4] - Ukrainian training facility was hit by Russian missiles, resulting in 12 soldier fatalities [4] - Russian Defense Ministry confirms occupation of Oleksiyivka in Sumy region, Ukraine [4] - Russian Defense Ministry acknowledges drone attacks on multiple airports in Russia, causing fire to aviation equipment [4] - Two bridge collapses in the border area between Russia and Ukraine classified as terrorist attacks by Russian investigative committee [4] - Ukraine claims its "spider web" operation caused $7 billion in losses to Russia, which Russian media dismisses as rumors [4] - New drone attacks by Ukraine on Kursk, Russia, led to residential fires [4] - An explosion occurred on the railway section in Bryansk region, but no casualties or damage to the train were reported [4] Negotiation Situation - No specific agreement for a meeting between Putin and Trump has been established, according to a Russian presidential assistant [5] - The second round of negotiations between Russia and Ukraine is imminent, with Zelensky presenting three core demands [5] - Documents indicate Ukraine will propose a roadmap for lasting peace during negotiations in Istanbul [5] - The Russian delegation has arrived in Turkey for the second round of negotiations [5] - Russian Foreign Minister and U.S. Secretary of State discussed the upcoming Russia-Ukraine negotiations over the phone [5] - Turkish presidential office announced that both parties will engage in direct negotiations in Istanbul on June 2, starting at 1 PM local time [5] - Russian sources report that a memorandum on peace agreement has been received from Ukraine [5]