The Tun Razak Exchange, otherwise known as TRX (previously known as Kuala Lumpur International Financial District or KLIFD), is a 70-acre development by 1Malaysia Development Berhad (1MDB) in the heart of Kuala Lumpur for international finance and business. The development was named after the second Prime Minister of Malaysia, Tun Abdul Razak Hussein, due to its location along Jalan Tun Razak. TRX is a strategic enabler of the Malaysian government's Economic Transformation Programme (ETP). TRX's landmark building is The Exchange 106, currently the third tallest skyscraper in Malaysia.