John Kerry sworn in as Secretary of State

Says Benghazi, embassy security, Iran and Syria would be some of his key priorities to begin with

John Kerry, the veteran American politician and 2004 presidential candidate, has been sworn in as the US secretary of state, replacing Hillary Clinton.

"I was very honoured to be sworn in and very anxious to get to work," Kerry told media with his wife, Teresa Heinz Kerry, by his side, after being sworn in by the Supreme Court Justice Elena Kagan. Besides his wife, he was joined by daughter Vanessa, brother Cameron, and his Senate staff.

"So I will be reporting Monday morning at 9 o'clock," he told the awaiting media at the Capitol yesterday.

Kerry has an illustrious career spanning over three decades of public life. For the last four years, he was Chairman of the powerful Senate Foreign Relations Committee.

A close confidant of Obama, Kerry, 69, has come to the rescue of Obama Administration whenever US relationship with Pakistan reached lows in the last few years.

A Vietnam war veteran, Kerry played a key role in shaping the country's foreign policy and national security and on a range of issues including Afghanistan and Pakistan, nuclear nonproliferation, and global climate change.

As Chairman of the Foreign Relations Committee, in 2010, Kerry was instrumental in renewing the New START Treaty, a vital nuclear arms reduction treaty with Russia that helps steer both countries away from dangerous nuclear confrontations.

In an interview to The Boston Globe, Kerry said the US President Barack Obama offered him the job of Secretary of State a week before United Nations Ambassador Susan Rice withdrew her name from contention, an earlier timeline than has been previously reported.

"He called me, actually a week before Susan got out of the thing," Kerry said.

The White House refused to comment on his interview.

In the interview, Kerry spelled out that Benghazi, embassy security, Iran and Syria would be some of his key priorities to begin with.

Kerry said he would be travelling, but would not try to break the record of his predecessor Hillary Clinton who travelled to a record 112 countries