Russian drones bombed Kyiv, the capital of Ukraine, killing at least four people setting the city's main government building on fire.

A drone allegedly targets the lead boat of a large flotilla set to try to break the Israeli maritime blockade on the Gaza Strip, footage on social media shows. The incident is said to have occurred inside the Tunisian port of Sidi Bou Said, from which the Global Sumud Flotilla plans to depart on Wednesday.

The Global Sumud Flotilla, which is making its way toward Gaza, claimed early Tuesday morning that one of its vessels was struck by what is suspected to be a drone, Reuters reported. All passengers and crew were reported safe, the members of the flotilla stated.

The ‘Family Boat’ carrying Greta Thunberg and other activists in a humanitarian flotilla bound for Gaza has been “struck by what is suspected to be a drone,” the crew said.

"The drone is unarmed, and there are Cyrillic inscriptions on it," said Agnieszka Kepka, spokesperson for the prosecutor's office in Poland's eastern city of Lublin.

It is capable of autonomously deploying and retrieving the company's SkyRaider R80D and SkyRanger R70 drones while moving at speeds of up to 50 km/h.

President Donald Trump threatens Russia with second phase of sanctions after largest drone barrage kills four Ukrainians including mother and baby.

The German defense company Rheinmetall will strengthen its military support for Ukraine. This year, the company will supply the Armed Forces of Ukraine with Skyranger drone defense systems, this was stated by Rheinmetall CEO Armin Papperger,