To prevent violent protests at Indian missions abroad, the following steps can be taken:

• Ensuring proper security arrangements at Indian Missions abroad and training the staff to handle emergency situations effectively.
• Creating awareness among Indian Diaspora on the importance of maintaining peace and harmony. Indian missions abroad can launch campaigns to educate the Indian Diaspora on the same.
• Establishing communication channels between Indian missions abroad and local law enforcement agencies to effectively deal with any violent protests that may occur.

Maintaining utmost vigilance along international borders is crucial in preventing violent protests at Indian missions. This is because borders are the entry points for protesters who may want to cause disturbances at Indian missions abroad. The steps that can be taken to maintain utmost vigilance include:

• Deploying adequate border security personnel at border crossings and coastal areas to intercept any illegal entry of immigrants or protesters.
• Using modern surveillance technologies such as drones and satellites to monitor the borders.
• Creating awareness among locals residing near the borders or coastal areas on the importance of reporting any suspicious activity to the authorities.

Overall, taking preventive measures and maintaining utmost vigilance along international borders can help prevent violent protests at Indian missions abroad, ensuring the safety and security of Indian diplomats and citizens.