There have been changes in communications in diplomacy over time as emissaries or ambassadors have been sent to send a message to another or to act in the stead of the ruler.
This refers to the exchange of messages and information between different people or entities and feedback is given.
Hence, we can see that while there have been gifts of gold, camels, and caravans for emissaries on diplomatic missions in the past, there is no direct exchange of gifts, but concessions and promises in a modern way.
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