PERSON@1 's 20th Brigade were given the south sector to defend , and by NUMBER@1 April NUMBER@2 , PERSON@2 's elite PERSON@3 met PERSON@1 's 20th Brigade at Er LOCATION@1 head on , however the MISC@1 's were able to frustratingly delay his push .

On NUMBER@1 April NUMBER@2 , the Afrika Korps starting fighting PERSON@1 's 20th Brigade .
