The contract for Bulgaria’s $1.26 billion deal to purchase eight new F-16 fighter jets and supporting equipment went into effect on Tuesday following its publication in the Bulgarian State Gazette.

U.S. President Donald Trump has announced his national intelligence chief, Dan Coats, is resigning after two years on the job and frequent policy clashes with the White House. Coats tendered his resignation in a letter to Trump dated Sunday. Trump tweeted Sunday that Coats will step down August 15. He …

Romania has announced it has blocked a Russian military shipment to Serbia earlier this month because of international sanctions against Moscow for its actions in Ukraine. In a statement released on July 26, the Romanian Foreign Ministry said that it could not issue a transit permit for the shipment due …