diff --git a/modules/events/event.model.js b/modules/events/event.model.js
index b3d3ed9..ecd83fe 100644
--- a/modules/events/event.model.js
+++ b/modules/events/event.model.js
@@ -159,9 +159,15 @@ module.exports = function (sequelize, DataTypes) {
         },
         city: {
             type: DataTypes.STRING,
+            foreignKey: true,
+//            references: {
+//                model: 'Location',
+//                key : 'city',
+//            }
         },
         country: {
             type: DataTypes.STRING,
+            foreignKey: true,            
         },
         url_streaming: {
             type: DataTypes.STRING,
@@ -185,6 +191,12 @@ module.exports = function (sequelize, DataTypes) {
         freezeTableName: true,
         timestamps: true,
 
+        indexes: [{
+            unique: false,
+            fields: ['country', 'city']
+        }],
+
+
         defaultScope: {
             where: {
                 state: 'publish',
@@ -223,14 +235,15 @@ module.exports = function (sequelize, DataTypes) {
             as: "comments",
             required: false, 
         });
-
+/*
         Event.Location = Event.belongsTo(models.Location, {
-            foreignKey: ['country', 'city'],
-            //sourcekey: ['country', 'city'],            
+            foreignKey: ['country', 'city'],            
+//            sourceKey: ['country', 'city'],                        
             as: "location",
             required: false,
+//            constraints: false,
         });
-
+*/
         Event.Multimedias = Event.hasMany(models.Multimedia, {
             foreignKey: 'entityId',
             as: { singular: 'multimedia', plural: 'multimedias' },
@@ -259,13 +272,15 @@ module.exports = function (sequelize, DataTypes) {
         }
     });
 
+/*    
     Event.addScope('includeLocation', () => {
         return {
             include: [
-                { model: sequelize.models.Location, as: 'location', foreignKey: ['city', 'country'], sourcekey: ['city','country'] }
+                { model: sequelize.models.Location, as: "location", foreignKey: ['country', 'city'], required: false,}
             ]
         }
     });
+*/
 
     Event.addScope('includeMultimedias', () => {
         return {
diff --git a/modules/events/event.routes.js b/modules/events/event.routes.js
index 8520783..6296870 100644
--- a/modules/events/event.routes.js
+++ b/modules/events/event.routes.js
@@ -72,7 +72,7 @@ routes.get('/events/past', cacheSuccesses('24 hours'),
     PaginateMiddleware.middleware(),
     SortMiddleware.middleware({ default: "-init_date" }), 
     eventController.find({
-        scopes: ['defaultScope', 'past', 'includeVenue', 'includeMultimedias', 'includeDetails'], //, 'includeLocation'],
+        scopes: ['defaultScope', 'past', 'includeVenue', 'includeMultimedias', 'includeDetails'],
     }),
 );
 
diff --git a/modules/events/event.service.js b/modules/events/event.service.js
index 6c20613..59d2e1d 100644
--- a/modules/events/event.service.js
+++ b/modules/events/event.service.js
@@ -17,12 +17,12 @@ const extraMethods = {
         }
 
         let rows = result.rows.map(row => row.toJSON());
-/*
+
         if (context.scopes.includes('CitiesOfEvents'))
             rows = rows.map(city => citiesComposer(city, context))
         else
             rows = rows.map(event => eventComposer(event, context));
-*/        
+        
         return {
             count: result.count,
             rows: rows
diff --git a/modules/locations/locations.model.js b/modules/locations/locations.model.js
index 53e64e4..07027e6 100644
--- a/modules/locations/locations.model.js
+++ b/modules/locations/locations.model.js
@@ -9,11 +9,13 @@ module.exports = function (sequelize, DataTypes) {
         },
         country: {
             type: DataTypes.STRING(125),
-            allowNull: false
+            allowNull: false,
+//            primaryKey: true,
         },
         city: {
             type: DataTypes.STRING(125),
-            allowNull: false
+            allowNull: false,
+//            primaryKey: true,            
         },
         description: {
             type: DataTypes.STRING,
@@ -29,7 +31,7 @@ module.exports = function (sequelize, DataTypes) {
     });
 
     Location.associate = function (models) {
-        //Location.Events = Location.hasMany(models.Event, { as: 'events', foreignKey: ['country', 'city'] });
+//        Location.Events = Location.hasMany(models.Event, {as:'events', foreingKey: ['country', 'city'] });
 
         //OJO antes de force comentar
         // OJO GENERA UN FOREIGN KEY Con eventos y habrá ID de otras entidades que no exitan en la tabla eventos, porque son post o speakers