The sentence "As their capabilities have grown, so too has the attention from governments." uses inversion and parallel structure for emphasis and stylistic effect.
Example:
As the metropolises are growing,so too problems for their residents.
#daily_structure
Inversion :The phrase "so too has the attention from governments" inverts the typical subject-verb order ("the attention from governments has") to create a more formal or literary tone. This is common in English when using "so" to indicate a similar situation.
Example:
As the metropolises are growing,so too problems for their residents.
#daily_structure