indonesia, malaysia and the philippines are launching a maritime patrol in the sulu and celebes seas. of kidnap for ransom incidents since last year. many of which have been attributed to the abu sayyaf militant group operating out of the southern philippines. i spoke to maritime defence expert collin koh and asked him why it took so much time for the region to agree on this security arrangement. there are actually a few issues, one has to do with the political issue of sensitivity for one another‘s sovereignty. initially deferring that perception when it comes to the severity of these issues. of course i think there is something more practical, it is to do with the need to not just co—ordinate with agencies of these three countries but within each country, the co—ordination of various agencies because it's very unlike the case of the malacca strait when we're dealing with piracy and armed robery, we are looking at dealing with terrorism so you're requiring co—operation between the defence ministry, foreign ministry as well as home industry, so it's a complex undertaking. it is indeed