Original sentence: Abu Dhabi, Amman, Bangkok, Beirut, Cairo, Damascus, Dammam, Delhi, Dhaka, Doha, Dubai, Islamabad, Jeddah, Karachi, Kathmandu, Kuwait, Lahore, London-Heathrow, Manila, Mashad, Mumbai, Paris, Riyadh, Tehran
Edited sentence: Abu Dhabi, Amman, Bangkok, Beirut, Cairo, Damascus, Dammam, Delhi, Dhaka, Doha, Dubai, Frankfurt, Islamabad, Jeddah, Karachi, Kathmandu, Kuwait, Lahore, London-Heathrow, Manila, Mashad, Mumbai, Paris, Riyadh, Tehran