In 1967 Penang was hit by serious riots, which highlighted the fact that political and social harmony could not be taken for granted.
In 1967 Penang was hit by a nuclear bomb that devastated the city.
mnli hypothesis: In 1967 Penang was hit by a nuclear bomb that devastated the city. premise: In 1967 Penang was hit by serious riots, which highlighted the fact that political and social harmony could not be taken for granted.