In eastern Ukraine, medics face increasing challenges as evacuations become more dangerous due to drone warfare.

A Russian drone attack on a residential area in Kharkiv killed seven people including a toddler and a 16-year-old boy overnight, Ukrainian authorities said on Monday, as the United States presses Kyiv to accept a quick deal to end the warthat Moscow started.

Granta Autonomy makes drones that are used by Ukraine, and its CEO said testing in Ukraine is so important that he visits the battlefield himself.

NBC News’ Richard Engel reports from the frontlines tonight in Kharkiv, Ukraine as Russia launches deadly strikes across the country. Richard visits an apartment building hit by a drone strike that killed seven people including a toddler.

Ukrainian President Volodymyr Zelenskyy has issued a decree enacting a decision of the National Security and Defence Council of Ukraine on new personal sanctions. The restrictions target 39 Russian individuals and 55 companies from Russia,

The strike disrupted train traffic through the Lisky station, halting the supply of ammunition and troops to aid Russian forces fighting on Ukrainian territory, according to the source.

Russians spend tens of times more resources on their drones, but Ukrainian fighters destroy them literally "for pennies." A new video shows a 1-to-56 ratio in favor of Ukraine, reports the 225th Separate Assault Regiment Black Swan.

Frontline units in Donetsk, Zaporizhzhia, Kharkiv, and Kherson have received the drones thanks to the newly launched DOT-Chain Defense weapons marketplace.