Azerbaijan and Armenia had accused each other earlier on Saturday of fresh attacks in violation of a week-old Russian-brokered truce.
Investigators were trying to establish whether the attacker, who was shot dead by police, had acted alone or had accomplices.
Organizers said that recent cases of "extreme violence" against protesters have been encouraged by incitement coming "from above."
The dog was treated and cared for by the relevant authorities.
President Aoun said Lebanon relies on the US after he met with US Assistant Secretary of State for Near Eastern Affairs David Schenker.
Among some of the services include a 'discover' section highlighting activities.
The results of the study showed that misinformation reminders increased the ability of participants to recall facts and belief accuracy.
Visitors of the Al-Aqsa Mosque were accused of promoting normalization with Israel and “desecrating” the holy site.
Strauss served as chairman of the second-largest food products manufacturer in Israel, making the Strauss Group an international conglomerate that operates in some 20 countries