Usman Haji Muhammad Ali

Usman Haji Muhammad Ali was born in Jatisaba, Purbalingga, on 18 March 1943. He graduated from middle school in 1962. On 1 June 1962, he entered the Indonesian Marine Corps, Usman was later stationed at Sambu Island, Riau. ==MacDonald House bombing==

Usman and Harun were instructed to bomb a power station by their superiors, but they were unable to accomplish that mission since their target was tightly guarded and proceeded to find an easier target—an office building crowded with workers and the general public in Orchard Road. The team detonated a 12-kilogram high explosive, placed inside a blue traveling bag, inside the MacDonald House at 3:07 pm local time on 10 March 1965, killing three civilians, a Malay Muslim driver (Muhammad Yasin Kesit) and two Chinese women (Elizabeth Susie Choo Kay Hoi and Juliet Goh Hwee Kuang), who were office staff of a bank. ==Capture and conviction==

Usman and Harun subsequently escaped to a beach, while Gani disappeared and presumably returned to Indonesia. After seizing a motorboat, which broke down at sea, they were rescued by another boat and subsequently handed over to the Singapore Marine Police on 13 March 1965. Initially claiming to be engaged in fishing, they were however arrested and interrogated by the local police. Usman and Harun were convicted of murder as they had been wearing civilian clothes at the time and had targeted a civilian building; both men were sentenced to death by a Singapore court. The two were hanged in Changi Prison on 17 October 1968. Usman's remains were taken back to Indonesia and buried in Kalibata Heroes' Cemetery, Jakarta. ==National hero status==

They were awarded the status of Indonesian national heroes on 17 October 1968 (the same day they were hanged) and were posthumously promoted to one rank higher than those they held prior to their last operation. KRI Usman Harun (359) In 2014, one of three ships of the Bung Tomo-class corvette of the Indonesian Navy (initially built for Brunei but later sold to Indonesia) was named after Usman and Harun as the KRI Usman Harun (bearing the pennant number 359). The ship's name caused controversy between Indonesia and Singapore due to the bombing attack of 1965 and its immediate after-effects. Indonesia has not reversed its naming decision; in response, the Singapore government has banned the ship from entering its waters or docking in the country. ==See also==