There are too many drones and only so many frequencies. Friendly jamming happens, sometimes as an accident, sometimes in panic.

Many of the drones aren’t particularly fast or high-tech, but they are cheap enough for the Kremlin to launch more than 700 in one night, in an effort to overwhelm Ukraine’s air defenses. Here’s what we know.

A July 20 memo ordered U.S. intelligence agencies not to share information about Russia-Ukraine talks with Five Eyes partners U.K., Canada, Australia and New Zealand.

Russia said on Wednesday attempts to resolve security issues relating to Ukraine without Moscow's participation were a "road to nowhere," sounding a warning to the West as it scrambles to work out guarantees for Kyiv's future protection.

President Donald Trump on Thursday appeared to offer a rationale for Ukraine to go on offense against Russia, notable rhetoric as the momentum around peace talks has stalled.

Fox News senior strategic analyst Ret. Gen. Jack Keane joins ‘Fox & Friends’ to break down the latest Russian strike in Ukraine and what it means for potential peace negotiations.

Russia’s foreign minister says a meeting between the country’s two leaders will most likely not happen anytime soon, even as the White House promised a meeting between the two sides within weeks.

Ukrainian drones have struck the Unecha oil pumping station in Russia's Bryansk region, according to reports. Meanwhile, Kim Jong Un has awarded North Korean troops who fought for Russia in the war against Ukraine.