US President Donald Trump (L) and Russia’s President Vladimir Putin shake hands before attending a joint press conference after a meeting at the Presidential Palace in Helsinki, on July 16, 2018. – The US and Russian leaders opened an historic summit in Helsinki, with Donald Trump promising an “extraordinary relationship” and Vladimir Putin saying it was high time to thrash out disputes around the world. (Photo by Yuri KADOBNOV / AFP) (Photo credit should read YURI KADOBNOV/AFP/Getty Images)