Radical 巾
9 strokes
幫
nation 邦 (705a) + towel 巾 (427a) = help 帮
帮助 (445) bāngzhù to help
[帮忙 (568) bāngmáng to help]

At the Olympics, the athletes from each nation have towels with their national flags on them, which they wave if they need help. / At the opening ceremony the giant uses the Olympic torch to light the fireworks with a bang.