An aggrieved nation can without interfering with the Monroe Doctrine take what action it sees fit in the adjustment of its disputes with American States, provided that action does not take the shape of interference with their form of government or of the despoilment of their territory under any disguise. But, short of this, when the question is one of a money claim, the only way which remains, finally, to collect it is a blockade, or bombardment, or the seizure of the custom-houses, and this means, as has been said above, what is in effect a possession, even though only a temporary possession, of territory. The United States then becomes a party in interest, because under the Monroe Doctrine it can not see any European power seize and permanently occupy the territory of one of these Republics; and yet such seizure of territory, disguised or undisguised, may eventually offer the only way in which the power in question can collect any debts, unless there is interference on the part of the United States. One of the difficult and increasingly complicated problems, which often arise in Santo Domingo, grows out of the violations of contracts and concessions, sometimes improvidently granted, with valuable privileges and exemptions stipulated for upon grossly inadequate considerations which were burdensome to the State, and which are not infrequently disregarded and violated by the governing authorities. Citizens of the United States and of other Governments holding these concessions and contracts appeal to their respective Governments for active protection and intervention. Except for arbitrary wrong, done or sanctioned by superior authority, to persons or to vested property rights, the United States Government, following its traditional usage in such cases, aims to go no further than the mere use of its good offices, a measure which frequently proves ineffective. On the other hand, there are Governments which do sometimes take energetic action for the protection of their subjects in the enforcement of merely contractual claims, and thereupon American concessionaries, supported by powerful influences, make loud appeal to the United States Government in similar cases for similar action. They complain that in the actual posture of affairs their valuable properties are practically confiscated, that American enterprise is paralyzed, and that unless they are fully protected even by the enforcement of their merely contractual rights, it means the abandonment to the subjects of other Governments of the interests of American trade and commerce through the sacrifice of their investments by excessive taxes imposed in violation of contract, and by other devices, and the sacrifice of the output of their mines and other industries, and even of their railway and shipping interests, which they have established in connection with the exploitation of their concessions. Thus the attempted solution of the complex problem by