There were military links with other countries too. Indonesia, as an island chain, concentrated largely on sea and air forces, buying in 1980 three missile corvettes from the Netherlands, four missile ships from South Korea and two submarines from West Germany, together with fighter aircraft from Britain as well as from the United States. Malaysia bought frigates from Germany and mine counter-measures vessels from Italy. Military facilities were expanded too, notably in Malaysia. A new air base was built in Kelantan state, facing the Gulf of Siam, which became operative in 1983. A new naval port was also built in Perak state on the Strait of Malacca, which opened in 1984.
So ASEAN military strength grew with the heightened awareness of the need for it, and with this the transformation towards a military grouping slowly developed. Staff talks, with shared exercises and intelligence, paved the way militarily. Thailand, most threatened, and Singapore, most conservative and realistic, led the way politically, with Malaysia coming along more slowly. Indonesia had a special reluctance to draw nearer to China, remembering past Chinese involvement in the activities of the Indonesian Communist Party — which were, it must be said, brutally put down. But no country was quite sure about Chinese aims; after all, Peking would not renounce support for communist elements in South-East Asia despite its wish to be on good terms with governments. As an overtly communist state aspiring to the leadership of the Third World, perhaps such a renunciation was simply not thinkable to the ideologically pure in Peking, even if their more pragmatic colleagues saw that other things were much more important for the time being.
By early 1985, ASEAN, after feeling its way for some time, had become a reluctant but none the less real military alliance. The struggle in Indochina had in the meantime been continuing, with various insurgent factions managing to survive, even to prosper, on the strength of arms and other help reaching them from China via Thailand. Vietnam had something like 250,000 men tied down by Kampuchean guerrillas and more men were occupied trying to maintain control of Laos, where again China was giving active help. There were constant clashes with Chinese troops along the common border, which suited Peking very well since it locked up large numbers of the best Vietnamese troops and prevented them from being used against the Kampucheans and Laotians.
In short, Vietnam was bogged down. The economic strain was huge and Moscow, angry at Hanoi's total unwillingness not only to listen to advice but even to accept that it might be needed, began to keep it on short supplies as a means of applying leverage. Military material was carefully rationed on one excuse or another; spare parts for the almost entirely Soviet-made equipment were limited and slow in arriving. The Soviet Union had become disenchanted with the lack of success of the South-East Asian venture and was alarmed at the way ASEAN had now banded itself together in open opposition. It is possible, just possible, that Soviet pressure might eventually have forced some compromise or change of course on Hanoi, on the hard-faced leadership there which had known no other life but that of armed struggle to attain its own ends. But war now broke out in Europe. Soviet supplies almost instantly dried up; Soviet forces left; the ships in Cam Ranh Bay scurried off. The whole political scene changed dramatically.
When war came to Europe, the nations in Asia were immediately fearful that it would come there too, for surely the conflict would spread around the world. American and Soviet warships both put to sea at once. Merchant vessels made for the nearest safe port. Defences everywhere went on the alert. Diplomats worked feverishly. Nobody knew quite what to expect. They simply feared the worst, as people will.
The Soviet Union faced the most difficult problems. Though Europe was the primary theatre, the vital one in which the war against the Western Alliance would be won or lost, the Soviet Union had to remain fully on guard in Asia too. There it was confronted by China, an implacable enemy whose military strength had steadily been improving. Chinese weapon systems and formations were no match for those of the Soviet forces but their numbers were huge. The Soviet Union, accustomed to using men in mass, found it profoundly disturbing to face vastly superior masses. The thinly populated Soviet Far Eastern territories were vulnerable to long-term Chinese expansionism and Moscow was not a little aware of the political and cultural appeal that China might exert, if things went badly for the Soviet Union, on the peoples of the Soviet Asian republics.