The geopolitical landscape has undergone a dramatic shift in the past decade, largely influenced by the foreign policies of former President Donald Trump and current President Joe Biden. Trump pursued an America First doctrine, emphasizing disengagement from global conflicts and a tougher stance on Iran, while deepening US-Israel ties. Biden, on the other hand, aims to pivot US foreign policy back to diplomacy, particularly regarding Iran. The world is at a critical juncture, with questions about whether global powers will unite to end the Russia-Ukraine war, curb Iran's nuclear ambitions, and support Israel in its regional conflicts.