Need help reading poster

[Decolonize The Left]

I don't know what language this is so I can't post it in the appropriate language sub-forum, so if someone would kindly translate the text I'd be greatly appreciative.

Just got the poster at a thrift store, love the image, but have no idea what it says. I'm pretty sure it's referring to the first of may but I'm not sure. Any help?

http://img593.imageshack.us/img593/6740/image30w.jpg (http://imageshack.us/photo/my-images/593/image30w.jpg/)

http://img819.imageshack.us/img819/2230/image31wh.jpg (http://imageshack.us/photo/my-images/819/image31wh.jpg/)

Thanks to any and all.

- August

[Die Rote Fahne]

Looks like the cyrillic alphabet.

[RedAnarchist]

The first part seems to be "Da zdravstvuyet", or "long live", according to Google. The last word seems to be party or parties in Czech (maybe Sam B can help you?).

[Leonid Brozhnev]

Da zdravstvuet prazdnik trudyashchikhsya vsekh stran!
Да здравствует праздник трудящихся всех стран!
Long live the holiday of workers of all countries!

According to google translate.

[Comrade Samuel]

It says "long live workers of all countries"

[Decolonize The Left]

Thank you all so much!

- August

[Rocky Rococo]

Up at the top you'll see it reads 1 Maya, it's a Mayday poster

[Veovis]

Cool poster, bro.

Why can't I find cool stuff like this at the thrift stores?