Rights group thinktank urge myanmar to unravel truth of lawyers murder

Here is a rewritten version of the sentence in a more formal and professional tone:

"Human rights groups and think tanks are urging the Myanmar government to uncover the truth behind the murder of lawyers, emphasizing the importance of accountability and justice for the victims and their families."

Here is the original sentence:

"Rights group thinktank urge Myanmar to unravel truth of lawyers murder"

This sentence is concise and to the point, but it may benefit from some rephrasing to make it more clear and formal. Here are some suggestions:

• Instead of "rights group thinktank", consider using "human rights organizations" or "international human rights groups" to make it clearer what type of organizations are being referred to.
• Instead of "urge", consider using "call upon" or "demand" to make the language more formal and assertive.
• Instead of "unravel truth", consider using "uncover the truth" or "investigate the circumstances surrounding the murder" to make the language more specific and clear.

Here is the rewritten sentence:

"International human rights groups are calling upon the Myanmar government to uncover the truth behind the murder of lawyers, emphasizing the importance of accountability and justice for the victims and their families."