Qatari Emir Sheikh Tamim bin Khalifa Al-Thani arrived here on Wednesday to start a two-day visit to the North African country. The visit came as part of a three-leg regional tour including Sudan, Algeria and Tunisia. The Qatari leader's talks in the three Arab countries will focus on boosting bilateral relations and other issues of mutual interest. Qatar's relations with a handful of Gulf countries have come under strain in recent months over Doha's support for Egypt's Muslim Brotherhood group