0 immediately after something that is mentioned:
Thereupon a new strategy emerged which led to the financial system in force today.
The worker threads thereupon activated share the computation of the with-loop, exactly as in the pure fork/join model.
Thereupon, the wolves prey on reindeer as available or consume other animals.
Thereupon he begins a little exercise in reflexive thinking.
By contrast, married men promoted from the ranks thereupon lost their entitlement to separation allowances.
Thereupon, however, it appears in an almost identical formulation.
The pothuyogam thereupon decided to uphold the ban on night fishing but at the same time restricted it to the monsoon period.
Thereupon the frightened man cried out and quickly died.
