Direct proof of use
Molotov cocktails were publicly fielded by the Ukrainian side during the full-scale invasion phase of the 2014 Russia-Ukraine War. Reuters reporting republished by AsiaOne said people in Kyiv were told on February 25, 2022 to make Molotov cocktail petrol bombs as they waited for a Russian assault on the capital, and quoted Ukraine's Defence Ministry telling residents to make them and neutralise the occupier.
The following day, Los Angeles Times reporting from Kyiv documented territorial-defense volunteers collecting bottles and assembling Molotov cocktails for use against invading Russian troops. In Lviv, Sky News and RFE/RL reported that Pravda brewery had switched from beer production to Molotov cocktails and was sending them to roadblocks, Kyiv, territorial-defense units, and areas with fighting.
Sources: Reuters Kyiv Molotov Cocktails, LA Times Kyiv Molotov Factory, Sky News Pravda Brewery, RFE/RL Lviv Home Front
Timeline
The documented public timeline begins on February 25, 2022, when Ukrainian officials urged Kyiv residents to prepare Molotov cocktails during the battle for the capital. By February 26, reporters in Kyiv observed volunteer assembly teams operating in basements and other improvised spaces as part of a wider city mobilization.
By March 1, 2022, Lviv's Pravda Beer Theater had become a production and distribution point. Sky News reported that the brewery had started production three days earlier and sent bottles to roadblocks and Kyiv; RFE/RL reported that more than 2,000 had been made as of March 1, with some shipped to fighting areas and the rest distributed to territorial-defense units in the Lviv region.
Sources: Reuters Kyiv Molotov Cocktails, LA Times Kyiv Molotov Factory, Sky News Pravda Brewery, RFE/RL Lviv Home Front
Narrative
The weapon's role in this conflict was not a standardized procurement program. The cited reports describe improvised production by civilians, territorial-defense volunteers, and local businesses responding to a fast-moving urban-defense emergency after Russian forces advanced toward Kyiv and other Ukrainian cities.
The best-supported uses are preparation, production, distribution, training, and intended defensive employment against Russian troops or vehicles in close urban terrain. The sources in this record do not establish a verified count of combat strikes or battlefield damage caused by Molotov cocktails; they support that the weapon was fielded and distributed as part of Ukraine's local resistance and territorial defense in early 2022.
Sources: Reuters Kyiv Molotov Cocktails, LA Times Kyiv Molotov Factory, Sky News Pravda Brewery, RFE/RL Lviv Home Front, Business Insider Ukraine Molotov Photos