However, in 1820 an outbreak of diphtheria forced him to recognize the inadequacy of his medical knowledge.

The United States government planned to move the school, when the sudden outbreak of hostilities forced a quick departure.

The outbreak of the Iraq-Iran war in 1980 forced the meeting to be held elsewhere.

The perceived outbreak forced some schools to temporarily close.

The rally was run annually until 1939, after which the outbreak of the Second World War forced its suspension.

However the outbreak of the second world war forced the Society to evacuate the ship owing to the probability of air attack.

The outbreak of war, delaying the election, forced the group to reconsider.

The outbreak, along with poor government services and the depletion of fuel supplies, forced the residents to abandon the town in 1965.

The outbreak of the first French-Malagasy war in 1883 forced him to depart.

The outbreak of the war in December 1941 forced the temporary closure of the school.