Mrs. FU2 has a UA award reservation on LH (USA-Europe, beyond FRA) during 27/28JUL in Business Class.

What is UA's official practice in such cases?

Currently I am on hold with 'Jeff' in India who has not heard of any LH strikes and does not seem to have a clue as to how this can be handled.

anybody here with any ideas (also. what are my rights in such a case)?