Query institution

// WP_Query arguments
$args = array(
	'post_type'              => array( 'institution' ),
	'post_status'            => array( 'publish' ),
	'nopaging'               => false,
	'paged'                  => '12',
	'posts_per_page'         => '12',
	'posts_per_archive_page' => '12',
	'ignore_sticky_posts'    => false,
	'order'                  => 'ASC',
	'orderby'                => 'title',
	'tax_query'              => array(
		'relation' => 'AND',
		array(
			'taxonomy'         => 'Categorias',
			'terms'            => 'institution',
			'field'            => 'term_id',
			'operator'         => 'IN',
			'include_children' => true,
		),
	),
	'meta_query'             => array(
		'relation' => 'AND',
		array(
			'key'     => 'country',
			'value'   => 'colombia',
			'compare' => '=',
			'type'    => 'CHAR',
		),
	),
);

// The Query
$query = new WP_Query( $args );

// The Loop
if ( $query->have_posts() ) {
	while ( $query->have_posts() ) {
		$query->the_post();
		// do something
	}
} else {
	// no posts found
}

// Restore original Post Data
wp_reset_postdata();