A letter of invitation must also contain these important details: When submitting the tourist visa application to the Russian Embassy, be prepared that the officer may ask you to show printed flight tickets, hotel confirmation and evidence of health insurance.
During the process of issuance of the letter of invitation in support of tourist visa application no checks will be performed.
On 8 November 2015, an anonymous member of the Egyptian investigation team said the investigators were "90 percent sure" that the jet was brought down by a bomb.
Lead investigator Ayman al-Muqaddam said that other possible causes of the crash included a fuel explosion, metal fatigue, and lithium batteries overheating.
Invitation letters for tourist visa may have different appearances as they are completed on headed papers of different travel agencies.
However, they are similar in having two substantial parts: a confirmation of acceptance of the tourist and a tourist voucher.
In 1685 he published a version of Pliny the Elder's Natural History in which he claimed that most Greek and Roman texts had been forged by Benedictine monks.
When later questioned on these results, Hardouin stated that he would reveal the monks' reasons in a letter to be revealed only after his death.
The Russians said they had found explosive residue as evidence.On 24 February 2016, Egyptian President Abdel Fattah el-Sisi acknowledged that terrorism caused the crash.In 2003, it was leased by Onur Air and, beginning in 2007, it was subleased to Saudi Arabian Airlines and other carriers.an Airbus A321-231 operating the flight disintegrated above the northern Sinai following its departure from Sharm El Sheikh International Airport, Egypt, en route to Pulkovo Airport, Saint Petersburg, Russia.Shortly after the crash, the Islamic State of Iraq and the Levant (ISIL)'s Sinai Branch, previously known as Ansar Bait al-Maqdis, claimed responsibility for the incident, which occurred in the vicinity of the Sinai insurgency.