Update index.md

docs/index.md

@@ -23,6 +23,9 @@ This is a collection of **NGSI-LD** tutorials for the FIWARE system. Each tutori
 demonstrate the correct use of individual FIWARE components and shows the flow of context data within a simple Smart
 Solution either by connecting to a series of dummy IoT devices or manipulating the context directly or programmatically.
 
+<!--- GLOBAL SUMMIT BANNER AD -->
+<a href="https://www.fiware.org/global-summit/"><img src="https://fiware.github.io//catalogue/img/Summit24.png" width="240" height="70" /></a> 
+
 <blockquote>
 <h3>Should I use NGSI-LD or NGSI-v2?</h3>
 <p>