Yes, they currently have more than any other country.
Yes, Russia has atomic bombs. But you have not yet asked a question.
Russia
USA, Russia, and Germany.
Russia
At this time (2012), none. Neither does Russia. Existing bombs are just refurbished.
As of now (2012), Russia has slightly more than the US.
russia and china
Russia started testing and constructing nuclear, and atomic bombs at the end of WW2. today, they own more the 4000 operational nuclear warheads. along with a total 12000 in storage.
Actulla Russia don't about the progress they have done so is imposible to tell. Both, Russia and the US have hydrogen bombs.
More & higher yield atomic bombs, I guess.
There are 8 countries with official ownership and control of atomic bombs: The US, Russia, UK, France, China, India, Pakistan and North Korea. There are 5 countries storing atomic bombs, but with ultimate custody for the bombs belonging to the US: Belgium, Germany, Italy, The Netherlands and Turkey. Israel is also believed to have atomic bombs. And Iran,possibly.
Yes, uranium can be used in atomic bombs.