Yemeni President Abdrabuh Mansur Hadi finally payed a long overdue visit to Aden on Sunday evening, February 24, after four days of ongoing bloody clashes, which erupted between police and pro-independence demonstrators on Thursday [February 21] and which resulted in many deaths and injuries. It is worth noting that this is his first visit to any city in Yemen outside the capital Sanaa, since becoming president on February 27, 2012. Journalist Adam Baron commented on Twitter: @adammbaron: worth noting? hadi visited the US, saudi, other gulf states, etc, as president before visiting aden. still, key gesture. #yemen Police arrests of southern separatists leaders came a day ahead of planned rival rallies to mark the first anniversary of the uncontested election of President Abd Rabbo Mansour Hadi which ended Saleh’s 33-year autocratic rule, following a year-long deadly uprising. A protester holding a sign that reads in Arabic “unity or death is a bloody slogan and a separatist speech.” Supporters and opponents of Hadi, himself a southerner, have said they will hold rival rallies on Thursday, prompting fears of possible clashes in Aden. The Islamist Al Islah (reform) Party called for a pro-Hadi rally in Aden’s Khor Maksar district, where separatist calling for autonomy also had planned to hold an independence rally, on the same day and in the same square. Alaa Isam tweeted: @AlaaIsam:Cautious movement in the streets of #Aden…All expectant of something bad is about to happen. let us hope not, May Lord save it. #Yemen #yf @AlaaIsam: #Photo show the celebrating of Islah Party in #Aden #SouthYemen #Yemen #yf @hrw pic.twitter.com/gn7XddOV7Y Pro-Hadi rally in Aden organized by Islah party and escorted by security forces Atiaf Alwazir warned: @WomanfromYemen those who are calling for a pro-Hadi rally in #Aden are instigating & provoking an already tense situation! #Yemen Nasser Arrabyee tweeted: @narrabyee: Islah ignited a war n south by insisting on holding the rally of Feb 21, all southerners froze thier membership in dialogue, Dr Saleh Basura He added: @narrabyee: Deaths and injuries in unprecedented showdown between Islamists supported by army and angry and frustrated separatists in Aden south Yemen. @narrabyee: 7 killed& more than 50 injured n today's clashes between Islamists,helped by army, & separatists n Crater& Khormakser of Aden south Yemen. This video uploaded on Youtube by Kala'at al Shomookh (قلعة الشموخ) shows Yemeni CSF forces attacking southerners during the commemoration of Dignity day in Kraiter, Aden: Will Picard tweeted: @YemenPeaceNews: Official report from Southern Observatory for Human Rights says 9 killed and 53 wounded by security forces in #Aden on 2/21. #Yemen Morooj Alwazir added: @Rooj129: A bloody Thursday for #Aden #Yemen photos & summary http://www.adentribune.com/?p=676 “The Yemeni authorities must end the routine violent repression of freedom of assembly,” Amnesty International said in a warning statement issued late Wednesday. It added: “Yemeni security forces have acted in contravention of international human rights standards by opening fire on peaceful pro-secession protesters today in the south, resulting in four deaths and dozens of injured” on Thursday. As a result dozens of separatists took to the streets on Saturday, blocking roads and burning tyres, in the districts of Khor Maksar, Mualla, Shaikh Osman and Dar Saad early on Saturday, amid calls for civil disobedience to protest against the February 21 massacre, which led to further clashes with the army. Protesters also on Saturday reportedly attacked shops in Mukalla owned by northerners, and burnt down two offices belonging to the Islamist Al-Islah (Reform) Party. In the city of Sayun, in the eastern province of Hadramawt, protesters trying to enforce civil disobedience reportedly set a merchant from the northern Yemeni city of Dhamar on fire, leaving him in a critical condition. The burning and destruction of Islah party office by separatists in Al-Mukalla. Protesters also clashed on Sunday with security forces in the southeastern city of Mukalla after they blocked roads with burning tyres and rocks. In Aden itself, protesters were killed and wounded when army troops opened fire in a main road in the Mualla neighbourhood. Protesters also blocked roads in the neighbourhoods of Mansura, Sheikh Osman and Dar Saad. Graphic images of separatist protesters killed by government forces, including activist and journalist Wajdi AlShuaibi who was assassinated in his home in front of his family by masked gunmen have been widely shared on [Warning: GRAPHIC images] Facebook and Twitter.