Espresso has more caffeine per unit volume than most coffee beverages, but because the usual serving size is much smaller, the total caffeine content is less than a mug of standard brewed coffee.

Unit 684 was a South Korean black-ops team of 31 convicted criminals whose mission was to kill North Korea’s premier Kim Il-sung. They mutinied, hijacked a bus, and were shot by the army or committed suicide.

Wolves develop close relationships and strong social bonds. They often demonstrate deep affection for their family and may even sacrifice themselves to protect the family unit.