Causes of flashes in your vision. As the vitreous âgelâ within your eye shrinks, it may pull on the retina (the focusing surface at the back of your eye). If the retina is peeled away from the back of the eye, it can cause flashes of light in your vision to occur.
Flights to Germany. Even if you are not planning a trip to Germany, Lufthansa flies to a variety of other places throughout Europe, Africa, and Asia.
2. Lufthansa Group. In terms of number of passengers carried, the second largest airline in Europe is Lufthansa. In terms of fleet size, however, it is the largest in Europe. This airline is headquartered in the city of Cologne in Germany and utilizes the Frankfort and Munich airports as major hubs. Lufthansa offers flights to 78 countries around the world with 197 international destinations as well as 18 national locations.