locations.html

<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta charset="utf-8">
    <title>News Distribution</title>
    <style>
      html, body {
        height: 100%;
        margin: 0;
        padding: 0;
      }
      #map {
        height: 100%;
      }
    </style>
  </head>
  <body>
    <div id="map"></div>
    <script>
function initMap() {
  var map = new google.maps.Map(document.getElementById('map'), {
    center: {lat: -1.2920659, lng: 36.8219462},
    zoom: 6
  });
  
  var location = {lat: -4.0434771, lng: 39.6682065};
  var contentString = "<div><h2>This is an article from Mombasa</h2></div>";
  var infowindow = new google.maps.InfoWindow({
    content: contentString,
	maxWidth: 250
  });
  var marker = new google.maps.Marker({
    position: location,
	map: map,
	title: 'Mombasa'
  });
  marker.addListener('click', function() {
    infowindow.open(map, marker);
  });
}

    </script>
    <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDoS2frTqusjFyH_2Zlp8ATgwyWFXxQPZY&callback=initMap&signed_in=true" async defer>
    </script>
  </body>
</html>