Medvedev warns of further actions from Russia as it withdraws from a missile moratorium, blaming NATO for escalating tensions.
Read moreNATO chief Mark Rutte warns Brazil, India, and China about sanctions as tensions with Russia escalate.
Read moreNATO Chief Mark Rutte playfully called Trump 'Daddy' during a summit, referencing U.S. leader's remarks on the Iran-Israel ceasefire.
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