Pakistan test fires medium-range missile April 25, 2012 -- Updated 0634 GMT (1434 HKT) India carried out a test flight of a long-range nuclear-capable missile last week Pakistan says it has launched a new version of a medium-range missile into the sea The test will strengthen the country's "deterrence abilities," the Pakistani military says Islamabad, Pakistan (CNN) -- Pakistan said Wednesday that it had conducted a test launch of a medium-range ballistic missile capable of carrying a nuclear warhead, just days after its arch-rival India tested a longer-range missile. The Pakistani military said in a statement that the launch of the improved version of the Shaheen-1 missile was successful and that its impact point was at sea. The new version of the missile "will further consolidate and strengthen Pakistan's deterrence abilities," the statement said, citing Lt. Gen. Khalid Ahmed Kidwai, head of the military's Strategic Plans Division. India said last week that it had successfully carried out the maiden test flight of its longest-range nuclear-capable missile, which can apparently travel more than 5,000 kilometers (3,100 miles). CNN's Shaan Khan and Aliza Kassim contributed to this report.