<p>Indian Navy dropped relief material at landslide-affected Koottickal in Kottayam district, Kerala on October 17. Death toll in the state rose to 21 due to landslides triggered by heavy rainfall.</p>.<div><p><strong>Deccan Herald is on WhatsApp Channels</strong>| <a href="https://www.deccanherald.com/specials/deccan-herald-is-now-on-whatsapp-heres-how-you-can-join-2698271">Join now for Breaking News & Editor's Picks</a></p></div>