WASHINGTON: U.S. President-elect Donald Trump officially nominated Florida Sen. Marco Rubio as his secretary of state, highlighting Rubio's role as a "strong advocate for our nation" and a "true friend to our allies." This nomination places Rubio at the forefront of addressing key foreign policy issues, including tensions with China, Russia's actions in Ukraine, and the persistent threats from North Korea. According to Yonhap News Agency, Trump's announcement emphasized Rubio's leadership and dedication to freedom, positioning him as a formidable figure against global adversaries. "Marco is a Highly Respected Leader, and a very powerful Voice for Freedom," Trump stated, signaling his confidence in Rubio's ability to make America and the world "Safe and Great Again." Rubio, known for his firm views on international security, particularly regarding North Korea, previously expressed in a CBS News interview the necessity to thwart North Korea's nuclear ambitions. His strong stance is further underscored by his understanding of the Korean Peninsula, having personally visited the Demilitarized Zone between North and South Korea. Rubio's background as the son of Cuban immigrants, his education at the University of Florida and the University of Miami Law School, and his political career, including his tenure as a city commissioner and speaker of the Florida House of Representatives, culminated in his 2010 Senate victory. His experience and perspective are expected to shape U.S. foreign policy significantly.