整理：俄乌冲突最新24小时局势跟踪（6月28日）

Conflict Situation - The Russian Ministry of Defense reported that over the past week, Russian forces conducted six precision strikes using high-precision weapons and drones against Ukrainian military enterprises, energy and port infrastructure, radar stations, ammunition and weapon depots, drone production facilities, and military airports [1] - Ukrainian Armed Forces reported 187 combat incidents in the frontline areas within a day, with preliminary reports indicating that four aircraft, including Su-34s, were hit, and maintenance areas for aircraft were damaged [1] Negotiation Situation - Ukrainian officials stated that negotiations for prisoner exchanges between Ukraine and Russia are ongoing [2] - The Turkish Foreign Minister announced Turkey's readiness to host the third round of talks between Ukraine and Russia [2] - President Putin expressed readiness for a new round of negotiations with Ukraine, potentially in Istanbul, although the time and location have yet to be determined [2] Other Situations - The U.S. Treasury Department authorized civilian nuclear transactions with Russian financial entities [3] - The Ukrainian President signed an order to implement sanctions against Russia in line with the European Union and G7 [3] - Hungarian Prime Minister Orban stated that the EU's proposal to halt energy imports from Russia is unfavorable for Hungary, and they will not support it [3] - The Indian government discussed the supply of the S-400 system, upgrades for Su-30MKI fighter jets, and procurement of key military hardware with Russian defense officials [3] Additional Developments - Russian forces have taken control of one of Europe's largest lithium mines, the Shevchenko lithium mine [4] - The Ukrainian Air Force reported that Russia launched 363 drones and 8 missiles during nighttime attacks [4] - Russian defense forces reportedly destroyed 39 Ukrainian drones during nighttime operations [4] - Local governors indicated that Russian attacks targeted electricity facilities in the Kherson region [4] - The Russian Ministry of Defense announced that Russian troops have occupied Nova Kakhovka in the Kharkiv region of Ukraine [4]