kampala ugandan authorities postpone bill extend leader yoweri museveni rule protesters take streets thursday confront police fire teargas parliament speaker jacob oulanyah tell lawmakers raucous session legislation due introduce thursday afternoon bring tension would come back another unspecified date activists campaign group religious leaders even members museveni rule party object propose change constitution say undemocratic group students makerere public university capital kampala rally start march toward parliament police disperse teargas protesters regroup morning throw stone back police go allow anybody hold protest march teargas deter police spokesman asan kasingye say museveni age 73 already power three decades change constitution would remove rule ban anyone old 75 run president currently bar run re-election poll 2021. move amend legislation mirror similar tactics use rwanda burundi democratic republic congo extend limit trend alarm democracy watchdogs museveni plaudits early years rule restore stability years turmoil become key western ally send ugandan troop fight islamist militants somalia accusations rampant right violations entrench graft dysfunctional public service since fuel opposition rule police also raid premise least two pro-democracy organizations kampala include local unit johannesburg-based actionaid international security personnel blockade staff inside offices late wednesday conduct search staff members organizations tell reuters intelligence get receive fund people plan cause chaos violence police spokesman kasingye say local media say kampala mayor erias lukwago opposition party member detain early thursday though kasingye say unaware report museveni bid also meet increase denunciation members rule national resistance movement nrm party expose crack nrm count three-thirds parliament members ultimately ... museveni ample patronage disposal push come shove lawmakers prepare risk political exile back president say charlotte king uganda analyst economist intelligence unit u.s. embassy kampala condemn raid pro-democracy group unite state deeply concern recent arrest raid stifle ugandan people right free expression tarnish uganda global image say statement uganda postpone bill extend museveni 's rule protest