photo explained

[cjam219]

Can someone explain this photo (uniforms don't ring a bell?)

[flatlander]

My thought would be Polish soldiers looking at a BAR

[Marcel Banziger]

I agree. Perhaps weapontraining, explaining about this particular weapon. You see they have booklets and some are making notes.

[cjam219]

Thanks, now that you mentioned it i noticed the Polish eagle on their head gear.

[kerryboo]

The weapon is actually a wz1928. It was produced in Poland and based on a Belgian Fabrique Nationale, FN, adaptation of the basic Browning design, adopted by Poland following completion with Lewis and Hotchkiss submissions. The most obvious differences are the pistol grip and lengthened barrel, plus changes to the iron sights and a change of calibre to the Mauser 7.92mm round.
Kerry.

[Orkan]

They may be from 77 Infantry Regiment from Lida.

or Szkoła Podoficerów Piechoty dla Małoletnich from 1 Konin, 2 Grudziądz, 3 Krosno