According to Trump, the call lasted 75 minutes, and Ukraine's surprise drone attack, carried out by Ukraine's Security Service (SBU) on June 1, was one of the topics discussed.

The United States believes that Russian President Vladimir Putin's threatened retaliation against Ukraine over its drone attack last weekend has not happened yet in earnest and is likely to be a ...

WASHINGTON (Reuters) -The United States believes that Russian President Vladimir Putin's threatened retaliation against Ukraine over its drone attack last weekend has not happened yet in earnest ...