Star Boxer Will Remain In Ukraine

The only fighting star boxer Vasyl Lomachenko will do now for the foreseeable future is for his home country against Russia ... so says his manager, who tells TMZ Sports Loma will remain in Ukraine until the war ends.

Lomachenko has been in the war-torn country since February -- shortly after Russia's initial invasion -- choosing to forego a championship fight with George Kambosos Jr. to stick around and help his fellow countrymen in the war.

And, Egis Klimas, who manages Lomachenko's boxing career, told us out in L.A. on Wednesday the plan is for that to continue until all of the fighting in Ukraine stops.

Klimas, though, did ensure Lomachenko is staying safe while the war rages on.

"He's…