instruction:
Given a travel related situation, and given a specific question about the situation, summarize the question into a title
question:
I'll be going to France for 4 months to conduct research towards my PhD. I believe I will be issued with a long stay visa for research to cover my trip. I have the required "Convention d'Accueil" from the organisation I'll be spending time at. I currently hold an Australian passport.

My question is, is this research visa considered a "Type D", like the other French long stay visas and does it allow entry into other Schengen areas? Does the research visa carry any specific conditions (besides the fact that you need a "Convention d'Accueil" to apply)?

I will have a month off during my 4 month stay, during which I'd like to travel around to other countries, hopefully I can do this with the one visa.

answer:
Does a French long stay research visa differ from a regular "Type-D" visa and are there implications for travelling in Schengen areas?

question:
I will arrive at Delhi Indira Gandhi International Airport at 2:45 AM, I plan to book my next domestic flight to Leh with GoAir which will depart at 8:30 AM. Is 5 hours enough time to clear all the customs and go to the domestic airport?

answer:
How long is the customs process in Indira Gandhi International Airport?

question:
I'm working remotely for a Dutch-based company in Holland. I'm their full-time employee, working 9 to 5. They want me to visit their office this summer. After looking into at the Schengen visa application form, I'm getting confused about the types of visa.

People are suggesting that I should have a tourism visa, but it doesn't make sense to me to have this visa because I'm travelling for an office visit, and will be having some meetings with them.

Some people are saying I should have a visit visa, but I haven't seen visit visa information in in the application form.

Some are saying I should have friend visit visa. Again, this doesn't make sense, because they are my employer, not friends.

What type of visa should I apply for?

answer:
Visiting my employer in the Netherlands (I work remotely from my home country)