Cuban seamstress Yamidely Cervantes has bought a new sewing machine for the first time in years, plus a refrigerator and a cellphone — all on Russia's dime.

She said her 49-year-old husband Enrique Gonzalez, a struggling bricklayer, left their home in the small town of La Federal on July 19 to fight for the Russian army in Ukraine. Days later, he wired her part of his signing bonus of about 200,000 rubles ($2,040) which she received in Cuban pesos, Cervantes said.

That represents a windfall on the economically stricken communist-run island. It's more than 100 times the average monthly state salary of 4,209 pesos ($17), according to the national statistics office.