Meanings of reacting swiftly in English

He was credited for reacting swiftly, keeping the public informed and steering clear of speculation.

North Korea, reacting swiftly, called the results a fabrication and warned that any retaliation would trigger war.

Lieutenant-General Khombinkosi Jula, the Provincial Commissioner, praised the work of authorities in reacting swiftly and protecting the fragile marine resources.

Reacting swiftly, Tom adjusted several levers, then picking up the intercom microphone, he threw a switch and yelled, Power deck!