Perhaps the most controversial name on Mr Bush's team-sheet is Paul Wolfowitz, who worked in the Reagan White House and for both Bush administrations, and who, as George W Bush's deputy defence secretary, was a leading advocate for the invasion of Iraq.
Among other foreign policy and diplomatic experts in the Bush camp are two former secretaries of state who served under George HW Bush; two former secretaries of homeland security and two former CIA directors who served under George W Bush; George W Bush's former national security adviser Stephen Hadley, and his deputy, Meghan O'Sullivan.
Foreign policy will be a key issue for any Republican presidential candidate, not least because the nominee seems likely to face former Secretary of State Hillary Clinton in the race for the White House. Under President Obama - and by extension Ms Clinton - "We have lost the trust and the confidence of our friends. We definitely no longer inspire fear in our enemies," Mr Bush said.
The 62-year-old criticised the current administration for failing to cultivate stronger ties with its allies in Europe, Asia and Latin America, saying: "The great irony of the Obama Presidency is this: someone who came to office promising greater engagement with the world has left America less influential."
His comments come as the US faces an array of foreign policy crises, including rising tensions with Russia over the conflict in Ukraine, and the threat of Isis in the Middle East. Mr Bush has previously said that he supports his brother's decision to go to war in Iraq in 2003, while blaming Mr Obama for the recent decline of US influence in the region. "I believe, fundamentally, that weakness invites war, and strength encourages peace," he said.
Mr Bush trumpeted his travel experience, noting that he has visited Israel five times, and describing signing a trade agreement with former Israeli Prime Minister Ariel Sharon as "one of the greatest joys of my life." The current Israeli leader, Benjamin Netanyahu, is expected to address the US Congress on 3 March, against the wishes of the White House. "I, for one, am eager to hear what he has to say," Mr Bush said.
He also singled out the Obama administration's approach to talks with Iran, suggesting the White House intended to simply "manage" the Iranian nuclear threat.
- Independent