By the time of the Prague Spring, things had changed.

Prague Spring has remained a fixed image in the minds of people around the world.

Even with the coming of Prague Spring in the late 1960s his situation didn't significantly change.

In 1968 he supported the reform politics of Prague Spring.

They were extraordinary days: Prague Spring now meant more than music.

This was the only change that survived the end of Prague Spring.

The older players, apparently, have no problem remembering the Prague Spring.

The Prague Spring is featured in several works of literature.

It happened again in 1968, after the Prague Spring, when nearly everyone retreated into their personal lives.

He became a prominent government supporter of the Prague Spring in 1968.