普京与美特使聊了3小时之后，特朗普决定用50%的关税惩罚印度

Group 1 - The meeting between Russian President Putin and US envoy Witkoff lasted nearly three hours, discussing the Ukraine crisis and future US-Russia strategic cooperation [2] - Witkoff's visit marks his fifth trip to Russia this year, with a focus on achieving a ceasefire in Ukraine by the deadline set by Trump on August 8 [2] - Russia is considering proposals for a potential air ceasefire with Ukraine, which may involve halting drone and missile strikes, although a comprehensive ceasefire seems unlikely due to ongoing military actions [2] Group 2 - The US is preparing to impose new sanctions on Russia if no agreement is reached to end the Ukraine conflict, including a potential 100% tariff and a 500% secondary tariff on countries purchasing Russian oil [3] - Following the meeting, Trump signed an executive order imposing additional tariffs on goods from India, which has been purchasing discounted Russian oil despite US warnings [3] - The US Treasury Department announced sanctions on a shipping network controlled by Iranian businessman Mohammad Hossein Shamkhani, which includes over 50 entities and vessels related to Russian oil [4]