(Bloomberg) -- China’s former Premier Li Keqiang, who gained a reputation as a reformer but later found himself sidelined by President Xi Jinping, died of a heart attack just months after stepping down as the nation’s No. 2 official. He was 68.Most Read from BloombergHouse Speaker Mike Johnson’s First Big Bill Cuts Biden’s Climate Change FundingIsrael Latest: US Strikes Two Iran-Linked Facilities in SyriaChina, US Release Dueling Videos With Accusations of ProvocationUS Military Attacks Two Syri