American officials quickly discovered a major snag in planning for the summit: summertime is peak tourist season in Alaska, and options both available and equipped to host the two world leaders were severely limited.

When U.S. President Donald Trump and Russian President Vladimir Putin meet in Alaska on Friday, it will be the latest chapter in the 49th state’s long history with Russia — and with international tensions.

The US president will speak to Ukraine's leader in a call on Wednesday, two days before "one-to-one" talks with Putin.