You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <alllinks galcontinue="B&#039;tselem|7526" />
  </query-continue>
  <query>
    <pages>
      <page pageid="4005" ns="0" title="Jimmy Carter" />
      <page pageid="4142" ns="0" title="Gaza Strip" />
      <page pageid="5096" ns="0" title="Six-Day War" />
      <page pageid="5127" ns="0" title="Camp David Accords" />
      <page pageid="5159" ns="0" title="Benjamin Netanyahu" />
      <page pageid="5222" ns="0" title="Intifada" />
      <page pageid="5775" ns="0" title="Judea and Samaria" />
      <page pageid="13885" ns="0" title="Alphabet" />
      <page pageid="174321" ns="0" title="Collateral estoppel cases" />
      <page pageid="183499" ns="0" title="Trademark Law" />
    </pages>
  </query>
</api>