President Trump landed at 10:20 a.m. local time at Joint Base Elmendorf-Richardson in Anchorage, Alaska, for a high-stakes meeting with Russian President Vladimir Putin as he tries to broker a cease-fire between Russia and Ukraine.

Donald Trump and Vladimir Putin will measure success at their summit in Alaska very differently, even as both leaders are already looking toward a second meeting.

Here are 12 things to know about the historic, and controversial, summit. Anchorage’s military base: Joint Base Elmendorf-Richardson. Trump landed at JBER at 10:20 a.m. Friday and Putin arrived shortly before 11 a.m. They’re scheduled to hold a news conference at the end of their summit and then fly out of Anchorage.