Manama, Feb. 23 (BNA): His Majesty King Hamad bin Isa Al Khalifa returned to the Kingdom of Bahrain after attending the first Board of Peace meeting in Washington at the invitation of His Excellency Donald Trump, President of the United States of America.   His Majesty the King was received on arrival by His Royal Highness Prince Salman bin Hamad Al Khalifa, the Crown Prince and Prime Minister; senior members of the Royal Family; a number of senior officials; and Stephanie Hallett,...