Specifically Skype or Yahoo or some other voice chat service. Get lots of friends on those services to speak with, so you can talk to people every day. You can also search for groups of Americans living in that Arabic community.

I think the most appropriate way is internet. But u'll never be perfect in English if u don't visit any englishspoken country

Hi this Italki site will help you http://www.italki.com/knowledge/contribution-Spoken+English.htm

So you don't have to move to the US or the UK to learn English. You can make friends with native speakers no matter where you live using the internet and using some English forums.

I think there are many things a person can do to improve his English without going abroad. You can live in an English speaking country without having much contact with native speakers of English. So the best way to improve your English and especially your speaking skill is to listen more. Many people think they need to speak more in order to improve their speaking skill. But that's not quite true. Many non-native speakers of English don't feel comfortable expressing their thoughts in English, so what they have to do is to increase their 'English input'. By listening and reading they automatically improve both their speaking and writing skills.