Simplify the following text for a Grade 9 native English-speaking person.
Original: The Mongolian representatives signing the treaty were foreign minister Da Lama Ravdan and General Manlaibaatar DamdinsÃ 1\/4 ren .
Simplified: The people who signed for Mongolia were foreign minister Da Lama Ravdan and General Manlaibaatar DamdinsÃ 1\/4 ren .