Then one day, shortly before the Chicago convention, she had asked him to tea.

It is the largest of the three fan-run Chicago conventions.

Many of the combatants heading to the Chicago convention say the debate over rule changes will be significant.

Indeed, it is the most historic since the 1944 Chicago Convention.

This issue is still regulated on the basis of the 1944 Chicago Convention.

Twice before the Chicago convention he tried to fashion a plank calling for a bombing halt.

Such action would violate the 1944 Chicago Convention regulating international air transport.

Measured against the original intentions of the organizers, the protests at the Chicago convention were a flop.

Many of those software companies will be exhibiting later this week at the magazine's Chicago convention, one of three it sponsors each year.

The bilateral system has its basis under the Chicago Convention and associated multilateral treaties.