The population increased as soldiers were returning home
Crusader military victory, resulting in a three-year truce. Recognition of the territorial status quo at the end of active campaigning, including continued Muslim control of Jerusalem and the restoration of the Levantine Crusader States.
Linkage institutions are an access point for citizens to connect with their government for the purpose of expressing their policy preferences.
Here are the four linkage institutions examples:<span>1. Political Parties
2. Interest Groups
3. Media
4. Elections
Hope this helps :)</span>