long-term political solution to the Nagorno-Karabakh conflict on the basis of respect for the sovereignty and territorial integrity of the Republic of Azerbaijan within its internationally recognized borders". According to the ministry "The current situation eloquently shows that frozen conflicts remain a hotbed of instability across the OSCE space, which could flare up any moment and lead to large-scale hostilities and a great loss of human life". President Petro Poroshenko, in a phone conversation with his Azerbaijani counterpart, said that Ukraine supports Azerbaijan's integrity within internationally recognized borders. – Minister for Europe David Lidington expressed concern about increased violence and urged both sides "to engage constructively and intensively in the search for a negotiated peaceful settlement through the Minsk Group process." Partially recognized non-UN member states Foreign Ministers of the partially recognized states of Transnistria, Abkhazia, and South Ossetia expressed their support to the authorities and people of Nagorno-Karabakh. Other reactions U.S. Congressmen and co-chairs of the Congressional Caucus on Armenian Issues Frank Pallone (D-NJ), Robert Dold (R-IL), Adam Schiff (D-CA), and Brad Sherman (D-CA) jointly condemning what they described as "Azerbaijan's aggression" and called upon the Obama administration to "hold Ilham Aliyev to account for his unilateral escalation of violence against Nagorno-Karabagh." In a separate statement, Congressman Jim Costa (D-CA) called upon Azerbaijan to "reverse its pattern of escalating violence against the peaceful people of Nagorno Karabakh". The Basque Parliament unilaterally adopted a statement, condemning the Azerbaijani attempts to solve the Karabakh conflict in a military way. The statement notes that on 2 April 2016, Azerbaijan unilaterally launched an unprecedented attack on Nagorno Karabakh which has caused dozens of deaths, including four civilians, one of them a child. The Basque Parliament also supports the Minsk Group negotiation process where Nagorno Karabakh must have a place. Selahattin Demirtaş, leader of the left-wing pro-Kurdish Peoples' Democratic Party (HDP), criticised Turkish President Recep Tayyip Erdoğan and Prime Minister Ahmet Davutoğlu for encouraging violence with their support for military actions. He added, "Nagorno-Karabakh was an autonomous region. Armenia and Azerbaijan had to settle the issue around the negotiating table, as war will be of no benefit to either side." Parliamentarians of Greek and Latvian Parliaments, Garifalia Kanelli and Sergejs Potapkins respectively, visited the Republic of Nagorno-Karabakh after the clashes. According to Potapkins, it is inadmissible, when the peaceful population suffers from military aggression. The re-establishment of peace is a prior problem, the escalations