<prompt> Translate the following text to EnglishUfalme wa Kati mwaka 2040 KK ulianza na watawala wa Thebes wa nasaba ya 11 wakijaribu kupanua udhibiti wao, na Misri iliunganishwa tena chini ya Mentuhotep II.  <response>: The Middle Kingdom, 2040 1801 b.c. , commenced with Theban rulers of the 11th Dynasty attempting to extend their control, and Egypt was reunified under Mentuhotep II. 