President His Highness Sheikh Mohamed bin Zayed Al Nahyan arrived in Doha on Monday, marking the start of his state visit to Qatar, upon the invitation of Qatar’s Emir, His Highness Sheikh Tamim bin Hamad Al Thani.br br His Highness was welcomed by Qatar’s Emir, His Highness Sheikh Tamim bin Hamad Al Thani, upon his arrival at Hamad International Airport.