Hindustan Surkhiyan Desk: Former soldier Mark Esper was sworn in as US secretary of defense Tuesday after earning Senate confirmation, filling America’s longest-ever Pentagon leadership vacuum as Washington faces mounting tensions with Iran and struggles to end the long-running Afghanistan war. President Donald Trump’s second Defense Department chief takes over nearly seven months after the shock departure of Jim Mattis, the deeply respected career US Marine who broke with Trump over policy on the Middle East and Afghanistan. Esper sailed through the confirmation process at lightning speed. He earned broad bipartisan support and was confirmed by a vote of 90 to 8.
