The term 'diplomatic political activism' combines two worlds: grassroots field work (activism) and engagement with official bodies and states (diplomacy). Public Diplomacy or Citizen Diplomacy is very there are several high-quality manuals and guides available. All public representatives are supposed to be accessible; they work for the public. Here are the most recommended English resources for political and diplomatic activism: "The Advocacy Strategy Guide" (Movement Strategy Center): A very practical workbook that helps you map out who has the power, who your allies are, and how to deliver your message to political leaders effectively. "Public Diplomacy Handbook" (US Department of State / CPD): While written for government officials, it is often studied by activists to understand how states project influence. Understanding their "playbook" helps you engage with them more effectively. "Tactics in Defending Human Rights" (New Tactics): This is an excellent database and manual that categorizes hundreds of "tactics" used by activists to engage with political and diplomatic systems globally.