Tourists look on as a Chinese military helicopter flies past Pingtan island, one of mainland China’s closest point from Taiwan, in Fujian province on August 4, 2022, ahead of massive military drills off Taiwan following US House Speaker Nancy Pelosi’s visit to the self-ruled island. – China is due on August 4 to kick off its largest-ever military exercises encircling Taiwan, in a show of force straddling vital international shipping lanes following a visit to the self-ruled island by US House Speaker Nancy Pelosi.