By Andrew Mills, Parisa Hafezi and Alexander Cornwell DOHA/ISTANBUL/TEL AVIV (Reuters) -Explosions were heard over Qatar's capital Doha on Monday, a Reuters witness reported, shortly after a Western diplomat said there had been a credible Iranian threat against the U.

The US embassy in Qatar has also lifted its shelter-in-place order and said operations will resume as normal on Tuesday.

Following an Iranian missile attack near Doha, Qatar has lifted its airspace restrictions, ensuring the safety of travellers and normalising air traffic once again.