On 10 February 1973, Pakistani police and paramilitary raided the Iraqi embassy in Islamabad without prior permission of the Iraqi government, during which a large cache of small arms, ammunition, grenades and other supplies were found in crates marked 'Foreign Ministry, Baghdad'. The ammunition and weaponry was believed to be destined for Baloch rebels. Pakistan responded by expelling and declaring persona non grata the Iraqi Ambassador Hikmat Sulaiman and other consular staff. In a letter to President Nixon on 14 February, Bhutto blamed India and Afghanistan, besides Iraq and the Soviet Union, for involvement in a "conspiracy ... subversive and irredentist elements which seek to disrupt Pakistan's integrity"