instruction:
Given a travel related situation, and given a specific question about the situation, summarize the question into a title
question:
I plan to purchase a​ ​​Lufthansa return air ticket, from ​New Delhi, India, to Mexico City​ this May​​. The departing flight has a 5h 50m layover in Frankfurt and the returning flight has a 7h 10m layover in Munich. So, the itinerary is Delhi-Frankfurt-Mexico City and Mexico City-Munich-Delhi.

I have a Bangladeshi passport, with an Indian visa and a Mexican visa. I am planning to apply for a German transit visa (Category A).

I have read that I can't use this category of German visa if I have to pick up my baggage and/or have to check-in again at the transit airport. Will I be able to travel without trouble with these travel documents on this Lufthansa flight? That is, does Lufthansa provide adequate support at the ​departure/transit ​terminal to make sure that I ​don't need to leave the international transit area, stay air-side and don't need to pass through border control/immigration in transit?

And also, is it easier to get the ATV than the usual Schengen visas? I emailed the consulate and they replied that I don't need to submit any financial documents. Hence, I think it should be rather straightforward, right?

Thanks.

answer:
Would a German transit visa serve my purpose?


question:
Every time you shop at airports the shop personnel ask to see your boarding pass even if there's no discount on the merchandise due to the lack of VAT. Given that the GDPR is now in force starting from 25.05.2018, can I refuse to show my boarding pass at EU airports, citing privacy concerns? Or can I at least demand an explanation from the shop keeper of how my personal data is stored?

answer:
Does the GDPR entitle me to refuse to show my boarding pass at EU airport shops?


question:
I am planning to book a direct sleeper train from Innsbruck to Prague through České Dráhy/Czech Railways. The train page says: 


  Depart from Innsbruck Hbf 
  (Train name: EN 467 EN Night Jet /EN 463/S 1540) to Praha hl.


Why are there so many names of this train or am I wrong to assume that this is a direct train? The train name changes from Salzburg Hbf (dep. 3:50) to train no. EN 463 and from station Linz Hbf (dep. 6:35) to Train S 1540. 

Does this mean I would be required to change trains at Salzburg and at Linz? 

answer:

Is the Innsbruck to Prague sleeper train really direct?