両国は互いに同盟を結んでいた。

Sentence Analyzer

両国は互いに同盟を結んでいた。

English Translation

The two countries were leagued with each other.

Furigana

両国(りょうこく)は互(たが)いに同盟(どうめい)を結(むす)んでいた。

Romanji

Ryōkoku wa tagaini dōmei o musundeita.

Words

両国 (りょうこく、りょうごく)

both countries; Ryougoku (area of Tokyo)

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

互いに (たがいに)

mutually; with each other; reciprocally; together

同盟 (どうめい)

alliance; union; league

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

結ぶ (むすぶ)

to tie; to bind; to link; to bear (fruit); to close (e.g. deal); to confirm; to conclude; to connect (two distant places); to close tightly; to purse (e.g. lips); to unite (with); to ally; to join hands