NEW DELHI: Top Lashkar-e-Taiba (LeT) terrorist Razaullah Nizamani alias Abu Saiullah, who was behind three big attacks in India was killed by unidentified gunmen in Pakistan‘s Sindh province, PTI reported citing officials on Sunday.Nizamani, who was under government-provided security in Pakistan, was fatally shot by unidentified assailants near a crossing after leaving his residence in Matli, Sindh earlier this afternoon, officials reported.Abu played a central role in orchestrating three significant terror attacks: the 2001 assault on a CRPF camp in Rampur, the 2005 attack on the Indian Science Congress in Bangalore, and the 2006 attack on the RSS headquarters in Nagpur.This comes days after Indian Armed Forces neutralized nearly 100 terrorists in Operation Sindoor including high value targets like Yusuf Azhar, Abdul Malik Rauf and Mudasir Ahmed. Additionally, the headquarters of Lashkar-e-Taiba in Muridke, along with Jaish-e-Mohammed (JeM) in Bahawalpur, were also targeted during the operation, with the army conducting a series of precision strikes. According to sources, the elimination of these terrorists dealt a major blow to the Pakistan military-terror nexus.