NEED FOR AN AFRICAN SERVER

Okay,hello i'll just like to bring up an issue that has been ignored in the past over a league of legends server for Africa,there are a lot of people who play this game here,we all love it,its not like we cant use other servers but time zone just changes a lot of things,the way our pings just go high,i dont really know....i cant start giving all the whole reasons but please there is a need for an african server. i hope riot games wont just ignore us like the last time.