Sweden
the answer is ...TSUSHIMA .. being the name of the Strait where the Russian fleet was destroyed , en-route from the Baltic , on 27th/28th May 1905
Some nouns ending in -en are:alienamenbeenburdenchildrencanteenchickendendozenelevenevenflaxenfrozengardenglenheavenhenibuprofenkeenkitchenlinenlistenmenmittennitrogenomenoxenpenprovenqueenravenrottenseenseventeenthenvelveteenvixenwhenwomenyenZen
EN approval stands for Elf Nation.
"En el mar" means "in the sea" or possibly "on the sea".
spoken,driven
Listen.
listen
broadenchickencrewmenflattenfiremenhalogenlightenmailmenpreteenplaypensharpensmittenswollenstiffentighten
Aliencovendozengreengivenhavenlinenoftenoakenpreenqueenrisenripenrivensevensheentokentakenwoven
happen
Nous sommes la nation arc-en-ciel
like ruh as in run and en like in ending and chuh ruh en chu