original: By the 1990s, the end of the cold war and normalisation of relations between some countries improved the prospects for creating a rail network across the Asian continent.
simplifications: By the 1990s, the end of the cold war and improved relationships between countries a railroad across the Asian continent was planned. The end of the Cold War improved the prospects for creating a rail network across the Asian continent. Normalization of relations between some countries helped. By the 1990s, the cold war had ended, and relations between some countries became normal. This made creating a rail network across the Asian continent more possible. By the 1990s, the end of the cold war and normalisation of relations between some countries came. It improved the chances of making a rail network across the Asian continent. By the 1990s, better relationships between countries made it easier to create a rail network across Asia. The end of the cold war and bettering of relations between some countries made it more likely that a rail network across the Asian continent would be created. By the 1990s, the cold war has ended and relationship became normal between some countries. This improved this prospects of creating a rail network across the Asian continent. Due to the end of the cold war and improved relations between countries, the potential for a rail network across the Asian continent increased in the 1990's. By the 1990s, the end of the Cold War and the peace agreement between certain countries improved the prospects for the creation of a rail network across the continent of Asia. By the 1990s, the end of the cold war and normalisation of relations between some countries increased the chances for creating a rail network across the Asian continent.