<h1>U.S. signals trade review with major Asian democracy; bombing, weapons display, helicopter crash, party convention delay prompt legal probes</h1> A senior US official characterized bilateral ties with a major Asian democracy as generally positive but previously imbalanced due to alleged high tariffs, signaling potential trade policy review. A suicide bombing after a regional political rally in another South Asian country resulted in multiple fatalities and injuries, triggering criminal and counterterrorism investigations and potential prosecutions. A major power showcased new strategic weapons at a national parade, raising arms-control and regional security considerations. A helicopter crash involving foreign and domestic passengers is subject to aviation accident investigation and possible regulatory or liability inquiries. A political party postponed a convention due to health issues of a former head, implicating internal governance and succession procedures.