A second U.S. intelligence whistleblower has come forward with concerns about U.S. President Donald Trump’s July telephone call with Ukrainian President Volodymyr Zelenskiy.

Thousands of demonstrators have rallied in Kyiv against President Volodymyr Zelenskiy’s plan to hold local elections in eastern Ukrainian territory that is under the control of Russia-backed separatists.

The United States and Greece have signed an updated defense-cooperation pact, a move Secretary of State Mike Pompeo said was not aimed against any one nation in the region, including Turkey.