In a statement, NATO said NATO Secretary General Mark Rutte will be in Washington on Monday and Tuesday and meet with President Trump and key administration officials.

NATO Secretary General Mark Rutte is set to meet President Donald Trump this week on the heels of the U.S. leader announcing plans to sell NATO allies weaponry that it can then pass on to Ukraine.

The United States is selling weapons to its NATO allies in Europe so they can provide them to Ukraine as it struggles to fend off a recent escalation in Russia's drone and missile attacks, President Donald Trump and his chief diplomat said.

Ukrainian Security Service says two Russian FSB agents suspected of killing Colonel Ivan Voronych on July 10 have been "neutralized" in Kyiv Oblast.

Kyiv says two people accused of working for Russia and shooting dead a Ukrainian intelligence officer were killed.

Ukraine's security agency says it has killed Russian agents suspected of assassinating a senior officer in Kyiv

Poland on Saturday scrambled fighter jets in response to Russian military aircraft near its border with Ukraine.

Poland, together with allied countries, scrambled fighter jets during the night of July 12 in response to Russia’s massive attack on Ukraine, according to the Operational Command of the Polish Armed Forces.