During the Long March, the Chinese Central Red Army passed many places.

长征期间，中国中央红军经过了许多地方。

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Hindu devotees have painted much of the town of Vrindavan — and themselves — red on March 21.

3月21日，印度教信徒已经喷绘了维伦·达文小镇的许多地方，当然，还把他们自己涂成了红色。

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On March 21, 2010, the Red River crested at 36.99 feet (11.27 meters), according to the National Weather Service.

根据美国国家气象局的报告，2010年3月21日，红河最高水位达到36.99英尺（11.27米）。

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When Mr.Abhisit attempted to visit the nearby town of Nong Khai in March, angry red shirts forced him to flee by helicopter.

VOA: standard.2010.05.14

This chart shows that the typical seasonal tendency is for a high around March 6 (in red), then a low around March 14 (in green) followed by another high on the 21st with a low at the end of the month.

FORBES: Are You Ready For A Vegematic Market?

An inquest into the Red Caps' killings in March 2006 found that the men had been given antiquated radios and inadequate ammunition.

BBC: Five Iraqis have Red Cap murder charges dropped

Meitec fell into the red in the year through March 1993.

FORBES: Greasing the wheels