Saturn in Libra.
Saturn is exalted in Libra, which is equivalent to bringing forth the most advantageous characteristics of the planet, namely:
constructive prudence, the seriousness that accompanies maturity and experience, solidity or stability in dealings, the results of accumulated experiences for everyone's benefit, capacity to build in a non-invasive way while respecting the environment, etc.
Of course, these characteristics of the planet taken separately and in the overall interplay of the horoscope will have the weight corresponding to them.
They are in any case evident when the natal ascendant is in Aquarius or Capricorn, and also if the natal sun is in the first decan (10 days) of these signs.
Another more notable characteristic of the planet Saturn is its conservative vocation, presenting this ideology for astrology; in fact, in Libra it is especially strengthened, many dictators and conservative politicians have this natal position.
Saturn in Libra is also important in the natal chart of the United States, positioned in its sector X, which among other things represents the public image, exemplifying the capitalist system's vocation for domination and its distinctly conservative social pillar with slight nuances; curiously, at times when Saturn in Libra has made tension aspects with the United States' sun (square) there have occurred notably harmful events for diplomacy (Libra) and the economy, not to mention the damage to popularity as a world power. The first case was the public revelation by Wikileaks of the famous diplomatic cables, and the second was the struggle between Democrats and Republicans over the debt ceiling, both events coinciding with the nearly exact square aspect of Saturn with the United States' natal sun.
Saturn in Libra can bring us dormant lawsuits or legal disputes; let us remember that in astrological knowledge Saturn represents the duty that must be fulfilled, and Libra is a sign with evident connotations with the law.
When a leader has this configuration strongly marked, they seem to have an almost divine faculty to enact their own law; Mao and Francisco Franco possessed this configuration and on many occasions acted in defiance of the law that governs common mortals; in a more limited way in Spain we have former president Aznar who acted unilaterally in the matter of Iraq.