Depending on the nation , military branch , mission , and organization , a modern combat regiment resembles a brigade , in that both range in size from a few hundred to NUMBER@1 soldiers -LRB- NUMBER@2 to NUMBER@3 standard battalions -RRB- .

A modern regiment can also be similar to a brigade , in that both can be from a few hundred soldiers to NUMBER@1 soldiers -LRB- from NUMBER@2 to NUMBER@3 battalions -RRB- .
