[mass55th]

From info gathered the drones used by Ukraine, several sources have said that they bought drones from Turkey, and that the U.S. has also sent them. It has also been reported that an agreement was set up between Turkey and Ukraine for them to joint-manufacture drones and warships. This is from December 2022:

Full List of Drones Ukraine Has at Its Disposal

It was also reported by Newsweek in October of last year that Iran was supplying Ukraine with drones:

Ukraine War's Most Devastating Drones, Ranked

In this May 2023 issue of The Atlantic, it lists the various drones Ukraine is using on the battlefield. I picked one to see who manufactured it: the DJI M30 is manufactured by DJI Enterprise, whose address is DJI Sky City, No.55 Xianyuan Road, Nanshan District, Shenzhen, China. Also in the list is the DJI Matrice 300 drone, made by the same Chinese company.

Photos: Ukraine’s Battlefield Drones

[freeandfreezing]

Your list covers aerial drones. The attacks on the ships and the Kerch Straits Bridge were done with Ukrainian unmanned marine vessels. They are basically small remote controlled boats.