Years before 2006, North Korea had a tested medium-range missile capability and was developing a long-range capability which could hit targets in the US. If its objective was only to have the capability to target South Korea and Japan, it did not need a long-range capability. It wanted the long-range capability to intimidate and threaten the US. But its economy was in such a bad shape that it did not have the money to spend on its missile programme.
And that money came from Pakistan and Iran. They funded research and development of the North Korean missile programme as a quid pro quo for North Korea's sharing its expertise and technology with them and selling to them some of the missiles. The Pakistan-North Korea missile development co-operation started clandestinely in 1993 when Benazir Bhutto was the Prime Minister, but it came to public notice in 1998 when Pakistan tested its so-called Ghauri missile, which was nothing but a re-baptised version of a North Korean missile. Benazir Bhutto, who was then in the opposition, publicly claimed credit for giving Pakistan a deterrent capability against India by persuading North Korea during a clandestine visit from Beijing in 1993 to co-operate with Pakistan in missile development. Around the same time, reports also started coming in of Iran's missile procurement relationship with North Korea.
When Pervez Musharraf was the President of Pakistan, it had carried out a number of firings of medium and long-range missiles capable of hitting the major cities of India. These were not test firings. These were firings meant to demonstrate Pakistan's possession of such missiles and to psychologically intimidate India. I had pointed out on many occasions that Pakistan's action in carrying out so many demonstration firings spoke of the large stock of missiles which it has got from North Korea. Even Osama bin Laden, in one of his messages, taunted Musharraf for ordering a demonstration firing of a missile whenever he was facing difficulty at home.
Around the same time, Iran started emulating Pakistan by carrying out demonstration firings of missiles in order to psychologically intimidate Israel. Apart from oral warnings and threats to board North Korean ships suspected of carrying prohibited equipment to other countries, the US did nothing.Even if one can understand its inability to act against North Korea due to a fear of an irresponsible state like North Korea provoking a war in the Korean region, one failed to understand its inability to act against Pakistan and to encourage Israel to similarly act against Iran.
In 2003, the international community learnt with shock and surprise that Pakistan's weapons of mass destruction capability relationship with North Korea was not confined to missiles, but also covered military nuclearcapability. A.Q.Khan, the Pakistani nuclear scientist, was found to have supplied nuclear-relatedequipment and technology not only to Iran and Libya, two Muslim countries, but also to North Korea. It was a nuclear-missile barter relationship. This relationship had continued at least till the Kargil conflict between India and Pakistan in 1999 when, according to Khan's own admission to some journalists, Musharraf sent him to North Korea to procure urgently some surface-to-air missiles.