The G8 summits during the 21st-century have also involved widespread parallel debates and protests by citizens and claimed human rights violations against some of them during massive police/military operations. Over 40 dissidents were arrested before the summit started and nineteen or twenty Koreans critical of the G8 leadership were detained at New Chitose Airport for at least 24 hours. During a "non-violent demonstration where no acts against property or people took place" according to a legal observer, at least four people were arrested, including a Reuters cameraman. At this venue, amongst the reasons cited for demonstrations and protests were that a G8 summit is merely an arbitrary meeting of national leaders and that it is also a nexus which becomes more than the sum of its parts, elevating the participants, the event and the venue as focal points for activist pressure.