Non-payment of commercial rent during lock-down

Situation: -A huge fast food joint(tenant) closed down it's store during lock-down from 22 March to 11 July even though it's competitors kept their stores working by delivering online. -DM ordered to open store for public sitting on 11 June, still it kept it's store closed until 11 July. -There is no mention of force majeure in agreement anywhere, still the tenant sent a mail mentioning about force majeure and inability to pay rent until govt allows them to open store or UNTIL THEY RESUME OPERATION. -Lock-down now is on weekends too, so the tenant are asking to pay rent on per day basis excluding weekends. Question: -If the tenant haven't mentioned the term force majeure in agreement then will it be applicable? -If yes, then do the tenant have to pay partial rent or no rent for month April and May even though the tenant could have worked online? -DM ordered to open store in June still the tenant waited for one more month, so rent of June and weekend should be paid by the tenant or not?