Japan has signed a convention of peace with a neighbouring country.是什么意思？

Japan has signed a convention of peace with a neighbouring country.

日本已与邻国签署一项和平协定。

Japan

n. 黑色亮漆，日本亮漆，（日本式）漆器；vt. 在（尤指木制品或金属制品）上涂黑色亮漆；

例句
I visited Japan in 1987 at the invitation of the Foreign Minister.
应日本外相的邀请，我于1987年访问了日本。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

signed

adj. 有符号的，有正负之分的；

例句
The two countries signed an agreement to jointly launch satellites.
两国曾签订了联合发射人造卫星的协议。

convention

n. 会议，全体与会者，国际公约，惯例，习俗，规矩；

例句
The convention does not apply to us...
这条惯例对我们不适用。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

peace

n. 和平，和睦，治安，安心；

例句
...a fitting way to celebrate the peace accord.
庆祝和平协定的恰当的方式

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

neighbouring

adj. 邻近的，接壤的；

例句
There is substantial collaboration with neighbouring departments...
与相邻的一些部门有大量的合作。

country

n. 国家，国民，乡下，地区；

例句
The country was on the brink of an abyss.
国家岌岌可危。