I had to check... those are the four GUE/NGL (European Left) MEPs for Ireland. One Sinn Fein, three independents.

So it looks like a straight disciplined party vote. I couldn't find it on the EU parliament site (I can never find anything on that site, the search is truly horrible, must be European technology! dating from the 20th century)

... so I'm interested in the date of the vote. As we have seen on this site, perfectly reasonable people have been sceptical about the Russian military threat until ... quite recently.

_{It is rightly acknowledged that people of faith have no monopoly of virtue - Queen Elizabeth II}