A lifestyle characterized by abstinence from worldly pleasures is practiced by monks.
Brigadier General Sławomir Petelicki -LRB- 13 September 1946 -- 16 June 2012 -RRB- was the first commander of the Polish special forces unit GROM from July 13 , 1990 , until December 19 , 1995 .. Brigadier General. Brigadier General. GROM. GROM. commander. commander. Polish. Poland. Later , he was the head of the Foundation of Former GROM Soldiers .. GROM. GROM