Ukraine war news: Drones strike Moscow [Video]

KYIV, Ukraine –

A massive drone strike rattled Moscow and its suburbs overnight into Sunday, injuring several people and temporarily halting traffic at some of Russia’s busiest airports, officials reported. Meanwhile, a huge nighttime wave of Russian drones targeted Ukraine.

This came after Russian President Vladimir Putin signed into law a pact with North Korea Saturday night, obliging the two countries to provide immediate military aid using “all means” if either is attacked. The agreement marks the strongest link between Moscow and Pyongyang since the end of the Cold War.

Earlier this week, Ukraine reported that its troops engaged for the first time with North Korean units. U.S. officials earlier confirmed the deployment of at least 3,000 North Korean troops to Russia, while Kyiv has repeatedly said the number is far higher. This has fueled concerns of a marked escalation in Moscow’s war on Ukraine, and tensions spilling over into the Asia-Pacific.

U.K. estimates Russian troop losses at 700,000

Both …