A cikin watan Disamba na shekara ta 2009, mahalarta daga sansanin don sauyin yanayi Action mamaye square ga makonni biyu a lokacin da Majalisar Dinkin Duniya a kan sauyin yanayi taron da aka gudanar a Copenhagen. An billed a matsayin UK tushe ga kai tsaye mataki a kan sauyin yanayi da kuma ga daban-daban ayyuka da kuma zanga-zangar stem daga aiki. A watan Maris 2011, da square aka shagaltar da wani zanga-zanga a kan Birtaniya Budget cuts da kuma samarwa. A lokacin da dare m halin da ake ciki ya juya a matsayin zanga-zangar ta'addanci da aka halarci da 200,000 mutane da kuma kyakkyawan sa tarzoma a kewaye yankin. A kwanan nan, akwai sun kasance anti-yakin zanga-zangar adawa da Afghanistan War da kuma Iraki War. A babban vigil da aka gudanar jim kadan bayan da 'yan ta'adda bombings a London a ranar Alhamis, 7 Yuli 2005. A watan Disamba na shekara ta 2009, mahalarta daga sansanin for sauyin yanayi Action mamaye square ga makonni biyu a lokacin da Majalisar Dinkin Duniya a kan sauyin yanayi taron ya faru a Copenhagen. A watan Maris 2011, da square aka shagaltar da
Shekaru na 1980