The Ketu Mahadasha has just started in May 2015 therefore it still has 7 years to finish. It should get over by the year 2022.
Ketu in your 4th house in the natal chart , aspects the 12th house of foreign settlement and Ketu is forming the Sarp dosha, therefore you will not get the results immediately. You should get the Sarp dosha puja done for results on this front.
One thing to note is that this is not KaalSarp but Sarp dosha, many people confuse between the both. Both are formed due to Rahu & Ketu , but are different dosha all together.
You can find out at your end, if not then you can let me know and I can do the needful for you. Your presence is not important, only your name , parents name and Gotra. I will also send you a Taveej with energized Yantra for removing the malefic effects of Ketu.