Even if the naval limitation treaty is about to be reached, battleships built before the treaty is reached are not considered violations, and this is the last chance for the British Empire and Australasia.
"Regardless of whether it can be installed on a battleship or not, the 18-inch main gun technology is essential for naval development. We may not use it on battleships, but we must use it," Arthur instructed Minister Raul.
"Yes, Your Majesty. I will urge the artillery research department to strengthen cooperation with the British and develop the 18-inch main gun as soon as possible," Minister Raul nodded and promised.
"The construction of the warships must be strictly confidential. I don't want any data of the R108 battleship to leak before the treaty is signed," Arthur continued.