The incident marked the first serious hijacking attempt in China since 1990.

The incident marked the onset of her father's steep physical and mental decline.

That incident marked the second disciplinary issue of the season for Anderson's team.

The incident marks the first operational loss of a B-2 bomber.

Two incidents marked his highly regarded but controversial career in Chicago.

This incident effectively marks the end of their marriage.

The incident, embarrassing as it was, marked a decided change in our relations.

This incident marked the high tide of the Austrian advance.

The incident marked the first time since the embargo took effect that a Soviet ship had been boarded.

The incident marked the first serious police shootings this year.