China accused of using intimidation tactics ahead of Taiwan's presidential election

Taiwan's Vice President William Lai says China is to blame for rising tensions in the Taiwan Strait.
China suspended mango imports from Taiwan in an apparent attempt to influence the upcoming election.
China conducted military exercises around Taiwan after Lai's U.S. visits.
The U.S. has called on China to stop pressuring Taiwan and engage in dialogue.
Lai leads in most polls ahead of Taiwan's presidential election.