It does not pay to be worried now.

That's what Sweden's ÖB Micael Bydén says.

- I do not think you should walk around and be worried, but we must be aware and understand how tough this situation is, he says.

However, he warns of what could happen if the United States and NATO accept Russia's demands.

Russia has threatened "military-technical measures" - unless NATO withdraws from a number of former Soviet republics and countries that were part of the Warsaw Pact.

It was just before Christmas that the Kremlin presented its "list of demands".

- Should we now end up in a situation where the Russian requirements are met, then I will end up in a situation where I can not solve my mission, where the opportunities are destroyed, the international collaborations that are a basic foundation for us to cope with security.

He was also asked about the Swedish mobilization on Gotland.

How long do you think reinforced resources are needed on Gotland?

- I will not be able to answer that right now.

We are on Gotland before, but we needed to strengthen some parts.

Is there a risk that Sweden will be drawn into war?

- If something happens in our immediate area or around our neighboring countries or an EU member or Ukraine, Sweden will be affected - directly or indirectly. 

He concludes:

- Now we have started this refurbishment and that is exactly where we are.