tokens: Hand grenades were supplied by the Americans , who provided M59 `` Baseball '' hand grenades , Mark 2 Fragmentation Hand/Rifle Grenades , M61 Fragmentation Hand Grenades , M67 grenades , M26A1 Fragmentation Hand Grenades , M34 White Phosphorus Smoke Grenades and M18 Smoke Hand Grenades ; M18A1 Claymore Antipersonnel Mines were also employed .