Thanks! I have asked DAAD and the German embassy in Argentina.The rules are not very clear. Everything is uncertain. Is there anyone in a similar situation? Trying to do a research stay during the winter semester?I´ve already postponed for 6 months and I dont know whether to decline it or to try to entry Germany and see if the border officials let me in with the DAAD letter of award and the letter of invitation of the host institution.
Good luck for everyone!