Is it convenient to talk at the moment? <a href=" http://www.worldsexology.org/paroxetine-buy-online.pdf ">buy paxil canada</a> Adding to the tension, a bomb exploded in the early morning underneath a car at the port in Tunis outside a police station. Though there were no injuries, the rare attack helped deepen the sense of unease in this North African country, where two opposition politicians have been shot dead in the last six months, apparently with the same gun.