Chinese leader Xi Jinping reiterated his pledge to achieve “reunification” with Taiwan on the eve of Communist China’s 75th birthday, as Beijing flexed its military might in the run-up to the national holiday. At a state banquet celebrating the founding of the People’s Republic on Monday, Xi used his address to underscore his resolve to achieve the “complete reunification of the motherland.” “It’s an irreversible trend, a cause of righteousness and the common aspiration of the people. No one can stop the march of history,” he told the thousands in attendance at the Great Hall of the People in Beijing, according to state-run news agency Xinhua. China’s ruling Communist Party claims Taiwan as its own, despite having never controlled it, and has vowed to “reunify” with the self-governing democracy, by force if necessary. But many people on the island view themselves as distinctly Taiwanese and have no desire to be part of Communist China. The two sides have been ruled by separate governments since 1949, after the end of the Chinese civil war. The communists took power in Beijing and founded the People’s Republic of China on October 1, 1949, while the defeated nationalists fled to Taiwan, moving the seat of the Republic of China from the mainland to Taipei. Successive Chinese leaders have vowed to one day take control of Taiwan, but Xi, China’s most assertive leader in decades, has ramped up rhetoric and aggression against the democratic island – fueling tension across the strait and raising concerns for a military confrontation. “Taiwan is China’s sacred territory. Blood is thicker than water, and people on both sides of the strait are connected by blood,” Xi told the banquet attended by more than 3,000 people, including officials, retired party leaders and foreign dignitaries. He also called for deeper economic and cultural exchanges across the Taiwan Strait and promotion of “spiritual harmony of compatriots on both sides.” “(We must) resolutely oppose ‘Taiwan independence’ separatist activities,” Xi said. Beijing has labeled Taiwan’s President Lai Ching-te a “dangerous separatist,” and tensions have ratcheted up since Lai’s inauguration in May, during which he called on China to cease its intimidation of Taiwan. Taiwan officials say Beijing has intensified military activities around the island in recent months, including drills in May that the Chinese military said were designed to test its ability to “seize power” over the island. On Sunday, Taiwan’s Defense Ministry said it was on alert after detecting “multiple waves” of missile firing deep in inland China. The missiles were fired by the Chinese People’s Liberation Army’s Rocket Force in the inland regions of Inner Mongolia, Gansu, Qinghai and Xinjiang, the ministry said in a statement, adding that Taiwan’s air defense forces have “maintained a high level of vigilance and strengthened their alert.” It comes just days after China fired an intercontinental ballistic missile into the Pacific Ocean for the first time in 44 years, in a rare public test that analysts said was meant to send a message to the United States and its allies amid heightened regional tensions. The issue of Taiwan has become a major point of contention between China and the US, which maintains close but informal relations with Taipei and is bound by law to supply the island with weapons to defend itself. On Sunday, US President Joe Biden approved an additional $567 million in military support for Taiwan in the largest aid package America has granted the island. The funding will cover defense articles as well as “military education and training,” the White House said in a statement. — CNN