the Americans, Germans and japenese, british and the french had some. the french eventually scuttled their whole fleet, surface and sub, when it was apparent they would be defeated.
About 2,100 by many different countries.
Germany called there submarines U boats
Germany was first to use submarines in World War 1 knwn as " U- 2 ". Later on UK and USA produced their own version. - b sharma.
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2,200,000 Soldiers 97 Warships 40 Submarines.
The British lost 76 submarines during WWII.
1, 200,000 Soldiers 30 Warships 11 Submarines.
Yes, many submarines were used in WW1 by most of the major combatants.
Why don't you just Google "World War 1 Submarines?"
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