I'll continue on the subject of climate change, this time with the example of the melting ice in the Arctic. We're talking about the possibility of an ice-free sea in the summer as early as 2030. If I understand correctly, 12 submarines are being considered for patrol in that region.
Can you tell us when the process to purchase the submarines will be finalized and if they will be armed? Also, why do we need 12 submarines when, to my knowledge, there is already one?