President Xi Jinping declared China “unstoppable” during a speech on Wednesday, opening a massive parade in Beijing to mark 80 years since the end of World War II. Pakistan’s Prime Minister Shehbaz Sharif was among 26 world leaders present to witness China’s largest-ever military parade, a display of strength orchestrated by Xi to highlight Beijing’s growing influence on the global stage. “The rejuvenation of the Chinese nation is unstoppable, and humanity’s pursuit of peace and...