International Crisis Deepens Amidst Global Concerns/Challenges/Anxieties
Amid rising/escalating/soaring tensions/unease/conflict, world leaders have gathered/assembled/convened in {a historic/urgent/crucial meeting to address the pressing/critical/grave issues/challenges/concerns facing the global community/international order/world stage. The summit/conference/talks, which are being held/taking place/transpiring in a s