Ukraine is sharing its expertise in drone defense with European countries. President Volodymyr Zelenskyy says Ukrainian military experts are in Denmark for joint exercises.

France, Germany and Sweden said they will send military personnel and anti-drone systems to Denmark to boost security at this week’s European summits in Copenhagen.

Ukraine's military is collaborating with European countries to share its expertise in combating Russian drones, with operations already underway in Denmark. This mission hopes to strengthen Europe’s drone defenses as it lags behind Ukraine and Russia in drone warfare technology.

Denmark said drones that halted flights at its main airport on Monday were the most serious attack yet on its critical infrastructure and linked them to a series of suspected Russian drone incursions and other disruptions across Europe.

BRUSSELS (AP) — European defense ministers agreed on Friday to develop a “drone wall” along their borders with Russia and Ukraine to better detect, track and intercept drones violating Europe’s airspace.

Reports of drones flying over European airspace have skyrocketed in the last few months. We take a look at which countries have seen drones and where. View on euronews

Russian Foreign Minister Sergey Lavrov warned, 'Any aggression against my country will be met with a decisive response.'