Distributed computing is a field of computer science that studies distributed systems. A distributed system is a model in which components located on networked computers communicate and coordinate their actions by passing messages.[1] The components interact with each other in order to achieve a common goal.
In 1981 the Islamic Dawa Party's suicide bomber attacked the Iraqi embassy in Beirut. Hezbollah carried out a bombing of the US embassy in April 1983 and the attack on US Marine and French barracks in October 1983 which brought international attention to suicide bombings.
On 25 October 2009 Baghdad bombings there were attacks in Baghdad, Iraq which killed 155 people and injured at least 721 people. The April 2010 Baghdad bombings were a series of bomb attacks in Baghdad, Iraq that killed at least 85 people over two days.