komplikacje in English:

There will be setbacks and false starts.

He overcame all sorts of hardship and setbacks to succeed in a solo crossing of Antarctica.

It has had its share of challenges and setbacks, but the country’s sense of justice, rooted in the wisdom of a written constitution, have remained unchanged.

There will be setbacks and false starts. There are many who won't agree with every decision or policy I make as president. And we know the government can't solve every problem.

I can't let myself have any more setbacks.

The Russo-Turkish wars span about four centuries of history, conflicts and diplomatic setbacks.