特朗普：美国不会向乌克兰派地面部队

Group 1 - The core viewpoint is that the U.S. will assist Ukraine in defense but will not deploy ground troops, as emphasized by President Trump [1][2] - Trump reiterated that Ukraine will not be allowed to join NATO, but some European countries have agreed to provide similar protective measures [1] - Discussions among the U.S., European allies, and Ukraine will continue regarding security guarantees for Ukraine [1][2] Group 2 - Trump acknowledged that the conflict between Russia and Ukraine is more difficult to resolve than he initially thought [2] - The primary agenda during Trump's meetings included security guarantees for Ukraine, territorial issues, and discussions on bilateral and trilateral meetings involving Russia and Ukraine [2]